255332488269 has 32 divisors (see below), whose sum is σ = 355008614400. Its totient is φ = 163038491840.

The previous prime is 255332488267. The next prime is 255332488273. The reversal of 255332488269 is 962884233552.

It is not a de Polignac number, because 255332488269 - 2¹ = 255332488267 is a prime.

It is a super-2 number, since 2×255332488269² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255332488267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5445214 + ... + 5491904.

It is an arithmetic number, because the mean of its divisors is an integer number (11094019200).

Almost surely, 2^255332488269 is an apocalyptic number.

255332488269 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

255332488269 is a deficient number, since it is larger than the sum of its proper divisors (99676126131).

255332488269 is a wasteful number, since it uses less digits than its factorization.

255332488269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47225.

The product of its digits is 24883200, while the sum is 57.

The spelling of 255332488269 in words is "two hundred fifty-five billion, three hundred thirty-two million, four hundred eighty-eight thousand, two hundred sixty-nine".