38314517318 has 16 divisors (see below), whose sum is σ = 71653123584. Its totient is φ = 14927733960.

The previous prime is 38314517309. The next prime is 38314517441. The reversal of 38314517318 is 81371541383.

38314517318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38314517318² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 124397630 + ... + 124397937.

It is an arithmetic number, because the mean of its divisors is an integer number (4478320224).

Almost surely, 2^38314517318 is an apocalyptic number.

38314517318 is a deficient number, since it is larger than the sum of its proper divisors (33338606266).

38314517318 is a wasteful number, since it uses less digits than its factorization.

38314517318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248795587.

The product of its digits is 241920, while the sum is 44.

The spelling of 38314517318 in words is "thirty-eight billion, three hundred fourteen million, five hundred seventeen thousand, three hundred eighteen".