130317072 has 40 divisors (see below), whose sum is σ = 337225440. Its totient is φ = 43365120.

The previous prime is 130317059. The next prime is 130317073. The reversal of 130317072 is 270713031.

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

It is not an unprimeable number, because it can be changed into a prime (130317073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31204 + ... + 35132.

It is an arithmetic number, because the mean of its divisors is an integer number (8430636).

Almost surely, 2^130317072 is an apocalyptic number.

130317072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130317072 is an abundant number, since it is smaller than the sum of its proper divisors (206908368).

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

130317072 is a wasteful number, since it uses less digits than its factorization.

130317072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631 (or 4625 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 130317072 is about 11415.6503099911. The cubic root of 130317072 is about 506.9912194209.

The spelling of 130317072 in words is "one hundred thirty million, three hundred seventeen thousand, seventy-two".