130310544 has 80 divisors (see below), whose sum is σ = 414334592. Its totient is φ = 34366464.

The previous prime is 130310497. The next prime is 130310549. The reversal of 130310544 is 445013031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 130310544.

It is not an unprimeable number, because it can be changed into a prime (130310549) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10549 + ... + 19284.

Almost surely, 2^130310544 is an apocalyptic number.

130310544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130310544 is an abundant number, since it is smaller than the sum of its proper divisors (284024048).

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

130310544 is a wasteful number, since it uses less digits than its factorization.

130310544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29864 (or 29858 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130310544 is about 11415.3643831461. The cubic root of 130310544 is about 506.9827536742.

Adding to 130310544 its reverse (445013031), we get a palindrome (575323575).

The spelling of 130310544 in words is "one hundred thirty million, three hundred ten thousand, five hundred forty-four".