130248624 has 40 divisors (see below), whose sum is σ = 367065792. Its totient is φ = 39469120.

The previous prime is 130248623. The next prime is 130248647. The reversal of 130248624 is 426842031.

It is a junction number, because it is equal to n+sod(n) for n = 130248591 and 130248600.

It is not an unprimeable number, because it can be changed into a prime (130248623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122814 + ... + 123869.

Almost surely, 2^130248624 is an apocalyptic number.

It is an amenable number.

130248624 is an abundant number, since it is smaller than the sum of its proper divisors (236817168).

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

130248624 is a wasteful number, since it uses less digits than its factorization.

130248624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246705 (or 246699 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 130248624 is about 11412.6519266996. The cubic root of 130248624 is about 506.9024395141.

The spelling of 130248624 in words is "one hundred thirty million, two hundred forty-eight thousand, six hundred twenty-four".