130517232 has 40 divisors (see below), whose sum is σ = 354917760. Its totient is φ = 41215680.

The previous prime is 130517201. The next prime is 130517237. The reversal of 130517232 is 232715031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130517237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70644 + ... + 72467.

It is an arithmetic number, because the mean of its divisors is an integer number (8872944).

Almost surely, 2^130517232 is an apocalyptic number.

130517232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130517232 is an abundant number, since it is smaller than the sum of its proper divisors (224400528).

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

130517232 is a wasteful number, since it uses less digits than its factorization.

130517232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143141 (or 143135 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 130517232 is about 11424.4138580498. The cubic root of 130517232 is about 507.2506570361.

The spelling of 130517232 in words is "one hundred thirty million, five hundred seventeen thousand, two hundred thirty-two".