Squidward Tentacles, a beloved character from the animated TV show SpongeBob SquarePants, is purely fictional. As such, he does not possess a real-world phone number.
In the context of the show, Squidward’s interactions, including receiving calls or using a phone, are scripted and part of the fictional narrative. SpongeBob SquarePants is a creation of Nickelodeon, and its characters exist only within the fictional world of Bikini Bottom. Therefore, any phone number attributed to Squidward is entirely fictional and used for entertainment purposes, and not for real-world use.
If you come across any mention of a phone number attributed to Squidward, it should be treated as fictional or meant for humorous or creative purposes within fan content or parodies.