130032232 has 16 divisors (see below), whose sum is σ = 265975200. Its totient is φ = 59105520.

The previous prime is 130032211. The next prime is 130032233. The reversal of 130032232 is 232230031.

It is not an unprimeable number, because it can be changed into a prime (130032233) 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, 738732 + ... + 738907.

It is an arithmetic number, because the mean of its divisors is an integer number (16623450).

Almost surely, 2^130032232 is an apocalyptic number.

It is an amenable number.

130032232 is an abundant number, since it is smaller than the sum of its proper divisors (135942968).

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

130032232 is a wasteful number, since it uses less digits than its factorization.

130032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477656 (or 1477652 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 130032232 is about 11403.1676300930. The cubic root of 130032232 is about 506.6215653144.

Adding to 130032232 its reverse (232230031), we get a palindrome (362262263).

The spelling of 130032232 in words is "one hundred thirty million, thirty-two thousand, two hundred thirty-two".