130472624 has 20 divisors (see below), whose sum is σ = 261508560. Its totient is φ = 62986560.

The previous prime is 130472623. The next prime is 130472633. The reversal of 130472624 is 426274031.

It is a super-2 number, since 2×130472624² = 34046211226890752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (130472623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140132 + ... + 141059.

It is an arithmetic number, because the mean of its divisors is an integer number (13075428).

Almost surely, 2^130472624 is an apocalyptic number.

It is an amenable number.

130472624 is an abundant number, since it is smaller than the sum of its proper divisors (131035936).

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

130472624 is a wasteful number, since it uses less digits than its factorization.

130472624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281228 (or 281222 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 130472624 is about 11422.4613809809. The cubic root of 130472624 is about 507.1928613072.

The spelling of 130472624 in words is "one hundred thirty million, four hundred seventy-two thousand, six hundred twenty-four".