130431874 has 16 divisors (see below), whose sum is σ = 199000800. Its totient is φ = 64104480.

The previous prime is 130431863. The next prime is 130431881. The reversal of 130431874 is 478134031.

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, 46977 + ... + 49675.

It is an arithmetic number, because the mean of its divisors is an integer number (12437550).

Almost surely, 2^130431874 is an apocalyptic number.

130431874 is a deficient number, since it is larger than the sum of its proper divisors (68568926).

130431874 is a wasteful number, since it uses less digits than its factorization.

130431874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 130431874 is about 11420.6774755266. The cubic root of 130431874 is about 507.1400526271.

The spelling of 130431874 in words is "one hundred thirty million, four hundred thirty-one thousand, eight hundred seventy-four".