130810544 has 20 divisors (see below), whose sum is σ = 254147424. Its totient is φ = 65224128.

The previous prime is 130810531. The next prime is 130810549. The reversal of 130810544 is 445018031.

It is a super-2 number, since 2×130810544² = 34222796843151872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130810549) 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 3 ways as a sum of consecutive naturals, for example, 5267 + ... + 17010.

Almost surely, 2^130810544 is an apocalyptic number.

It is an amenable number.

130810544 is a deficient number, since it is larger than the sum of its proper divisors (123336880).

130810544 is a wasteful number, since it uses less digits than its factorization.

130810544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22652 (or 22646 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 130810544 is about 11437.2437239048. The cubic root of 130810544 is about 507.6303550219.

Adding to 130810544 its reverse (445018031), we get a palindrome (575828575).

The spelling of 130810544 in words is "one hundred thirty million, eight hundred ten thousand, five hundred forty-four".