130324532 has 24 divisors (see below), whose sum is σ = 256292736. Its totient is φ = 57534048.

The previous prime is 130324511. The next prime is 130324543. The reversal of 130324532 is 235423031.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 130324498 and 130324507.

It is a congruent number.

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, 53288 + ... + 55679.

It is an arithmetic number, because the mean of its divisors is an integer number (10678864).

Almost surely, 2^130324532 is an apocalyptic number.

It is an amenable number.

130324532 is a deficient number, since it is larger than the sum of its proper divisors (125968204).

130324532 is a wasteful number, since it uses less digits than its factorization.

130324532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109007 (or 109005 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 130324532 is about 11415.9770497317. The cubic root of 130324532 is about 507.0008934727. Note that the first 3 decimals are identical.

Adding to 130324532 its reverse (235423031), we get a palindrome (365747563).

The spelling of 130324532 in words is "one hundred thirty million, three hundred twenty-four thousand, five hundred thirty-two".