130658532 has 24 divisors (see below), whose sum is σ = 322803936. Its totient is φ = 40990848.

The previous prime is 130658519. The next prime is 130658579. The reversal of 130658532 is 235856031.

It is a junction number, because it is equal to n+sod(n) for n = 130658493 and 130658502.

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, 320038 + ... + 320445.

It is an arithmetic number, because the mean of its divisors is an integer number (13450164).

Almost surely, 2^130658532 is an apocalyptic number.

130658532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130658532 is an abundant number, since it is smaller than the sum of its proper divisors (192145404).

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

130658532 is a wasteful number, since it uses less digits than its factorization.

130658532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640507 (or 640505 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 130658532 is about 11430.5963099044. The cubic root of 130658532 is about 507.4336435199.

The spelling of 130658532 in words is "one hundred thirty million, six hundred fifty-eight thousand, five hundred thirty-two".