130605204 has 24 divisors (see below), whose sum is σ = 305572960. Its totient is φ = 43416864.

The previous prime is 130605199. The next prime is 130605229. The reversal of 130605204 is 402506031.

It is a happy number.

It is a congruent number.

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, 10114 + ... + 19065.

Almost surely, 2^130605204 is an apocalyptic number.

It is an amenable number.

130605204 is an abundant number, since it is smaller than the sum of its proper divisors (174967756).

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

130605204 is a wasteful number, since it uses less digits than its factorization.

130605204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29559 (or 29557 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130605204 is about 11428.2633851342. The cubic root of 130605204 is about 507.3645981405.

The spelling of 130605204 in words is "one hundred thirty million, six hundred five thousand, two hundred four".