130432524 has 24 divisors (see below), whose sum is σ = 304781568. Its totient is φ = 43414800.

The previous prime is 130432507. The next prime is 130432543. The reversal of 130432524 is 425234031.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 130432494 and 130432503.

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, 1249 + ... + 16199.

It is an arithmetic number, because the mean of its divisors is an integer number (12699232).

Almost surely, 2^130432524 is an apocalyptic number.

It is an amenable number.

130432524 is an abundant number, since it is smaller than the sum of its proper divisors (174349044).

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

130432524 is a wasteful number, since it uses less digits than its factorization.

130432524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15685 (or 15683 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 130432524 is about 11420.7059326471. The cubic root of 130432524 is about 507.1408950605.

Adding to 130432524 its reverse (425234031), we get a palindrome (555666555).

The spelling of 130432524 in words is "one hundred thirty million, four hundred thirty-two thousand, five hundred twenty-four".