255125668 has 24 divisors (see below), whose sum is σ = 518619584. Its totient is φ = 107546400.

The previous prime is 255125653. The next prime is 255125669. The reversal of 255125668 is 866521552.

255125668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255125668.

It is not an unprimeable number, because it can be changed into a prime (255125669) 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, 72978 + ... + 76393.

Almost surely, 2^255125668 is an apocalyptic number.

255125668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

255125668 is an abundant number, since it is smaller than the sum of its proper divisors (263493916).

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

255125668 is a wasteful number, since it uses less digits than its factorization.

255125668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149443 (or 149441 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

The square root of 255125668 is about 15972.6537557164. The cubic root of 255125668 is about 634.2367235903.

The spelling of 255125668 in words is "two hundred fifty-five million, one hundred twenty-five thousand, six hundred sixty-eight".