130619304 has 56 divisors (see below), whose sum is σ = 367215210. Its totient is φ = 43537824.

The previous prime is 130619303. The next prime is 130619309. The reversal of 130619304 is 403916031.

130619304 is a `hidden beast` number, since 13 + 0 + 619 + 30 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 77475204 + 53144100 = 8802^2 + 7290^2 .

It is a super-2 number, since 2×130619304² = 34122805154888832, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (130619303) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5367 + ... + 17030.

Almost surely, 2^130619304 is an apocalyptic number.

It is an amenable number.

130619304 is an abundant number, since it is smaller than the sum of its proper divisors (236595906).

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

130619304 is an equidigital number, since it uses as much as digits as its factorization.

130619304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22421 (or 22402 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 130619304 is about 11428.8802601130. The cubic root of 130619304 is about 507.3828556657.

The spelling of 130619304 in words is "one hundred thirty million, six hundred nineteen thousand, three hundred four".