130072472 has 16 divisors (see below), whose sum is σ = 245298240. Its totient is φ = 64659616.

The previous prime is 130072469. The next prime is 130072489. The reversal of 130072472 is 274270031.

It is a congruent number.

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, 45608 + ... + 48375.

It is an arithmetic number, because the mean of its divisors is an integer number (15331140).

Almost surely, 2^130072472 is an apocalyptic number.

It is an amenable number.

130072472 is a deficient number, since it is larger than the sum of its proper divisors (115225768).

130072472 is a wasteful number, since it uses less digits than its factorization.

130072472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94162 (or 94158 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 130072472 is about 11404.9319156232. The cubic root of 130072472 is about 506.6738199206.

The spelling of 130072472 in words is "one hundred thirty million, seventy-two thousand, four hundred seventy-two".