130740904 has 32 divisors (see below), whose sum is σ = 280526400. Its totient is φ = 55958400.

The previous prime is 130740899. The next prime is 130740913. The reversal of 130740904 is 409047031.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 80452 + ... + 82060.

It is an arithmetic number, because the mean of its divisors is an integer number (8766450).

Almost surely, 2^130740904 is an apocalyptic number.

130740904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130740904 is an abundant number, since it is smaller than the sum of its proper divisors (149785496).

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

130740904 is a wasteful number, since it uses less digits than its factorization.

130740904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073 (or 3069 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 130740904 is about 11434.1988788021. The cubic root of 130740904 is about 507.5402561352.

Adding to 130740904 its reverse (409047031), we get a palindrome (539787935).

The spelling of 130740904 in words is "one hundred thirty million, seven hundred forty thousand, nine hundred four".