130472904 has 32 divisors (see below), whose sum is σ = 327093120. Its totient is φ = 43369536.

The previous prime is 130472887. The next prime is 130472933. The reversal of 130472904 is 409274031.

It is a happy 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, 1402 + ... + 16214.

It is an arithmetic number, because the mean of its divisors is an integer number (10221660).

Almost surely, 2^130472904 is an apocalyptic number.

It is an amenable number.

130472904 is an abundant number, since it is smaller than the sum of its proper divisors (196620216).

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

130472904 is a wasteful number, since it uses less digits than its factorization.

130472904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15189 (or 15185 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 130472904 is about 11422.4736375270. The cubic root of 130472904 is about 507.1932241264.

It can be divided in two parts, 13047 and 2904, that added together give a palindrome (15951).

The spelling of 130472904 in words is "one hundred thirty million, four hundred seventy-two thousand, nine hundred four".