130524972 has 24 divisors (see below), whose sum is σ = 304878000. Its totient is φ = 43462656.

The previous prime is 130524959. The next prime is 130524983. The reversal of 130524972 is 279425031.

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, 7404 + ... + 17772.

It is an arithmetic number, because the mean of its divisors is an integer number (12703250).

Almost surely, 2^130524972 is an apocalyptic number.

130524972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130524972 is an abundant number, since it is smaller than the sum of its proper divisors (174353028).

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

130524972 is a wasteful number, since it uses less digits than its factorization.

130524972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11425 (or 11423 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 130524972 is about 11424.7526012601. The cubic root of 130524972 is about 507.2606839177.

The spelling of 130524972 in words is "one hundred thirty million, five hundred twenty-four thousand, nine hundred seventy-two".