130625256 has 32 divisors (see below), whose sum is σ = 328652640. Its totient is φ = 43263168.

The previous prime is 130625249. The next prime is 130625291. The reversal of 130625256 is 652526031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13566 + ... + 21101.

It is an arithmetic number, because the mean of its divisors is an integer number (10270395).

Almost surely, 2^130625256 is an apocalyptic number.

It is an amenable number.

130625256 is an abundant number, since it is smaller than the sum of its proper divisors (198027384).

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

130625256 is a wasteful number, since it uses less digits than its factorization.

130625256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34833 (or 34829 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 130625256 is about 11429.1406501101. The cubic root of 130625256 is about 507.3905622777.

It can be divided in two parts, 1306 and 25256, that added together give a palindrome (26562).

The spelling of 130625256 in words is "one hundred thirty million, six hundred twenty-five thousand, two hundred fifty-six".