130547904 has 56 divisors (see below), whose sum is σ = 351952560. Its totient is φ = 42691584.

The previous prime is 130547903. The next prime is 130547909. The reversal of 130547904 is 409745031.

It is not an unprimeable number, because it can be changed into a prime (130547903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3762 + ... + 16590.

Almost surely, 2^130547904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130547904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175976280).

130547904 is an abundant number, since it is smaller than the sum of its proper divisors (221404656).

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

130547904 is a wasteful number, since it uses less digits than its factorization.

130547904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12897 (or 12887 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 130547904 is about 11425.7561675366. The cubic root of 130547904 is about 507.2903891423.

The spelling of 130547904 in words is "one hundred thirty million, five hundred forty-seven thousand, nine hundred four".