255010904 has 8 divisors (see below), whose sum is σ = 478145460. Its totient is φ = 127505448.

The previous prime is 255010883. The next prime is 255010907. The reversal of 255010904 is 409010552.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×255010904² = 130061122317794432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255010907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15938174 + ... + 15938189.

Almost surely, 2^255010904 is an apocalyptic number.

It is an amenable number.

255010904 is a deficient number, since it is larger than the sum of its proper divisors (223134556).

255010904 is a wasteful number, since it uses less digits than its factorization.

255010904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31876369 (or 31876365 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 255010904 is about 15969.0608365051. The cubic root of 255010904 is about 634.1416090784.

The spelling of 255010904 in words is "two hundred fifty-five million, ten thousand, nine hundred four".