130304044 has 12 divisors (see below), whose sum is σ = 245573104. Its totient is φ = 60140304.

The previous prime is 130304017. The next prime is 130304063. The reversal of 130304044 is 440403031.

It is a super-3 number, since 3×130304044³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252872 + ... + 1252975.

Almost surely, 2^130304044 is an apocalyptic number.

It is an amenable number.

130304044 is a deficient number, since it is larger than the sum of its proper divisors (115269060).

130304044 is a wasteful number, since it uses less digits than its factorization.

130304044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505864 (or 2505862 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130304044 is about 11415.0796755870. The cubic root of 130304044 is about 506.9743239581.

Adding to 130304044 its reverse (440403031), we get a palindrome (570707075).

The spelling of 130304044 in words is "one hundred thirty million, three hundred four thousand, forty-four".