130332624 has 20 divisors (see below), whose sum is σ = 336692736. Its totient is φ = 43444192.

The previous prime is 130332623. The next prime is 130332637. The reversal of 130332624 is 426233031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 130332594 and 130332603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130332623) 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, 1357584 + ... + 1357679.

Almost surely, 2^130332624 is an apocalyptic number.

It is an amenable number.

130332624 is an abundant number, since it is smaller than the sum of its proper divisors (206360112).

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

130332624 is a wasteful number, since it uses less digits than its factorization.

130332624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715274 (or 2715268 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 130332624 is about 11416.3314597992. The cubic root of 130332624 is about 507.0113866783.

Adding to 130332624 its reverse (426233031), we get a palindrome (556565655).

The spelling of 130332624 in words is "one hundred thirty million, three hundred thirty-two thousand, six hundred twenty-four".