255315888 has 50 divisors (see below), whose sum is σ = 738962004. Its totient is φ = 85104864.

The previous prime is 255315883. The next prime is 255315899. The reversal of 255315888 is 888513552.

255315888 is a `hidden beast` number, since 2 + 553 + 15 + 8 + 88 = 666.

It is not an unprimeable number, because it can be changed into a prime (255315881) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 97206 + ... + 99797.

Almost surely, 2^255315888 is an apocalyptic number.

It is an amenable number.

255315888 is an abundant number, since it is smaller than the sum of its proper divisors (483646116).

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

255315888 is a wasteful number, since it uses less digits than its factorization.

255315888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197023 (or 197008 counting only the distinct ones).

The product of its digits is 384000, while the sum is 45.

The square root of 255315888 is about 15978.6071983762. The cubic root of 255315888 is about 634.3943119911.

The spelling of 255315888 in words is "two hundred fifty-five million, three hundred fifteen thousand, eight hundred eighty-eight".