255324423552 has 128 divisors (see below), whose sum is σ = 759857241600. Its totient is φ = 75279882240.

The previous prime is 255324423551. The next prime is 255324423553.

255324423552 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (255324423551) and next prime (255324423553).

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×255324423552² (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 (255324423551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660552 + ... + 973127.

It is an arithmetic number, because the mean of its divisors is an integer number (5936384700).

Almost surely, 2^255324423552 is an apocalyptic number.

255324423552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255324423552 is an abundant number, since it is smaller than the sum of its proper divisors (504532818048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255324423552 is a wasteful number, since it uses less digits than its factorization.

255324423552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633744 (or 1633732 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 42.

It can be divided in two parts, 255324 and 423552, that added together give a palindrome (678876).

The spelling of 255324423552 in words is "two hundred fifty-five billion, three hundred twenty-four million, four hundred twenty-three thousand, five hundred fifty-two".