130968032 has 24 divisors (see below), whose sum is σ = 277678296. Its totient is φ = 60446592.

The previous prime is 130968011. The next prime is 130968041. The reversal of 130968032 is 230869031.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 130968032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156998 + ... + 157829.

It is an arithmetic number, because the mean of its divisors is an integer number (11569929).

Almost surely, 2^130968032 is an apocalyptic number.

It is an amenable number.

130968032 is an abundant number, since it is smaller than the sum of its proper divisors (146710264).

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

130968032 is a wasteful number, since it uses less digits than its factorization.

130968032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314850 (or 314842 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 130968032 is about 11444.1265284861. The cubic root of 130968032 is about 507.8339920914.

Subtracting 130968032 from its reverse (230869031), we obtain a palindrome (99900999).

The spelling of 130968032 in words is "one hundred thirty million, nine hundred sixty-eight thousand, thirty-two".