130864972 has 24 divisors (see below), whose sum is σ = 262434816. Its totient is φ = 55933968.

The previous prime is 130864957. The next prime is 130865011. The reversal of 130864972 is 279468031.

130864972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 4623 + ... + 16825.

It is an arithmetic number, because the mean of its divisors is an integer number (10934784).

Almost surely, 2^130864972 is an apocalyptic number.

It is an amenable number.

130864972 is an abundant number, since it is smaller than the sum of its proper divisors (131569844).

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

130864972 is a wasteful number, since it uses less digits than its factorization.

130864972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12597 (or 12595 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 130864972 is about 11439.6228958825. The cubic root of 130864972 is about 507.7007506566.

The spelling of 130864972 in words is "one hundred thirty million, eight hundred sixty-four thousand, nine hundred seventy-two".