130404172 has 12 divisors (see below), whose sum is σ = 228886840. Its totient is φ = 65007936.

The previous prime is 130404167. The next prime is 130404191. The reversal of 130404172 is 271404031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47022 + ... + 49717.

Almost surely, 2^130404172 is an apocalyptic number.

It is an amenable number.

130404172 is a deficient number, since it is larger than the sum of its proper divisors (98482668).

130404172 is a wasteful number, since it uses less digits than its factorization.

130404172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97080 (or 97078 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 130404172 is about 11419.4646109176. The cubic root of 130404172 is about 507.1041468115.

The spelling of 130404172 in words is "one hundred thirty million, four hundred four thousand, one hundred seventy-two".