130053444 has 24 divisors (see below), whose sum is σ = 303663360. Its totient is φ = 43321824.

The previous prime is 130053419. The next prime is 130053479. The reversal of 130053444 is 444350031.

It is a super-2 number, since 2×130053444² = 33827796592522272, which contains 22 as substring.

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, 21997 + ... + 27275.

It is an arithmetic number, because the mean of its divisors is an integer number (12652640).

Almost surely, 2^130053444 is an apocalyptic number.

It is an amenable number.

130053444 is an abundant number, since it is smaller than the sum of its proper divisors (173609916).

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

130053444 is a wasteful number, since it uses less digits than its factorization.

130053444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7339 (or 7337 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 130053444 is about 11404.0976846044. The cubic root of 130053444 is about 506.6491120034.

The spelling of 130053444 in words is "one hundred thirty million, fifty-three thousand, four hundred forty-four".