130320684 has 48 divisors (see below), whose sum is σ = 363862240. Its totient is φ = 40098240.

The previous prime is 130320667. The next prime is 130320703. The reversal of 130320684 is 486023031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45007 + ... + 47814.

Almost surely, 2^130320684 is an apocalyptic number.

It is an amenable number.

130320684 is an abundant number, since it is smaller than the sum of its proper divisors (233541556).

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

130320684 is a wasteful number, since it uses less digits than its factorization.

130320684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92847 (or 92839 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 130320684 is about 11415.8085127598. The cubic root of 130320684 is about 506.9959034717.

The spelling of 130320684 in words is "one hundred thirty million, three hundred twenty thousand, six hundred eighty-four".