255580368 has 40 divisors (see below), whose sum is σ = 681551616. Its totient is φ = 82444800.

The previous prime is 255580361. The next prime is 255580379. The reversal of 255580368 is 863085552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255580361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84393 + ... + 87368.

Almost surely, 2^255580368 is an apocalyptic number.

It is an amenable number.

255580368 is an abundant number, since it is smaller than the sum of its proper divisors (425971248).

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

255580368 is a wasteful number, since it uses less digits than its factorization.

255580368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171803 (or 171797 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 255580368 is about 15986.8811217198. The cubic root of 255580368 is about 634.6132913198.

The spelling of 255580368 in words is "two hundred fifty-five million, five hundred eighty thousand, three hundred sixty-eight".