130579932 has 48 divisors (see below), whose sum is σ = 366544640. Its totient is φ = 35344512.

The previous prime is 130579931. The next prime is 130579961. The reversal of 130579932 is 239975031.

It is a super-2 number, since 2×130579932² = 34102237282249248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130579931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39313 + ... + 42504.

Almost surely, 2^130579932 is an apocalyptic number.

130579932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130579932 is an abundant number, since it is smaller than the sum of its proper divisors (235964708).

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

130579932 is a wasteful number, since it uses less digits than its factorization.

130579932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81850 (or 81848 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 130579932 is about 11427.1576518398. The cubic root of 130579932 is about 507.3318711515.

The spelling of 130579932 in words is "one hundred thirty million, five hundred seventy-nine thousand, nine hundred thirty-two".