130472400 has 60 divisors (see below), whose sum is σ = 417950432. Its totient is φ = 34792320.

The previous prime is 130472393. The next prime is 130472401. The reversal of 130472400 is 4274031.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130472401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53164 + ... + 55563.

Almost surely, 2^130472400 is an apocalyptic number.

130472400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130472400 is an abundant number, since it is smaller than the sum of its proper divisors (287478032).

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

130472400 is a wasteful number, since it uses less digits than its factorization.

130472400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108748 (or 108737 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 130472400 is about 11422.4515757345. The cubic root of 130472400 is about 507.1925710515.

The spelling of 130472400 in words is "one hundred thirty million, four hundred seventy-two thousand, four hundred".