255522264 has 16 divisors (see below), whose sum is σ = 638805720. Its totient is φ = 85174080.

The previous prime is 255522247. The next prime is 255522271. The reversal of 255522264 is 462225552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5323357 + ... + 5323404.

Almost surely, 2^255522264 is an apocalyptic number.

255522264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255522264 is an abundant number, since it is smaller than the sum of its proper divisors (383283456).

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

255522264 is a wasteful number, since it uses less digits than its factorization.

255522264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10646770 (or 10646766 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 255522264 is about 15985.0637784151. The cubic root of 255522264 is about 634.5651963825.

The spelling of 255522264 in words is "two hundred fifty-five million, five hundred twenty-two thousand, two hundred sixty-four".