130732412 has 24 divisors (see below), whose sum is σ = 232020096. Its totient is φ = 64447488.

The previous prime is 130732409. The next prime is 130732421. The reversal of 130732412 is 214237031.

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, 100148 + ... + 101444.

It is an arithmetic number, because the mean of its divisors is an integer number (9667504).

Almost surely, 2^130732412 is an apocalyptic number.

It is an amenable number.

130732412 is a deficient number, since it is larger than the sum of its proper divisors (101287684).

130732412 is a wasteful number, since it uses less digits than its factorization.

130732412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637 (or 1635 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 130732412 is about 11433.8275306216. The cubic root of 130732412 is about 507.5292671612.

Adding to 130732412 its reverse (214237031), we get a palindrome (344969443).

The spelling of 130732412 in words is "one hundred thirty million, seven hundred thirty-two thousand, four hundred twelve".