130518038 has 32 divisors (see below), whose sum is σ = 232277760. Its totient is φ = 53817120.

The previous prime is 130518023. The next prime is 130518041. The reversal of 130518038 is 830815031.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 130518038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228293 + ... + 228863.

It is an arithmetic number, because the mean of its divisors is an integer number (7258680).

Almost surely, 2^130518038 is an apocalyptic number.

130518038 is a deficient number, since it is larger than the sum of its proper divisors (101759722).

130518038 is a wasteful number, since it uses less digits than its factorization.

130518038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 130518038 is about 11424.4491333280. The cubic root of 130518038 is about 507.2517011976.

The spelling of 130518038 in words is "one hundred thirty million, five hundred eighteen thousand, thirty-eight".