38400568 has 16 divisors (see below), whose sum is σ = 74324160. Its totient is φ = 18580800.

The previous prime is 38400521. The next prime is 38400587. The reversal of 38400568 is 86500483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77173 + ... + 77668.

It is an arithmetic number, because the mean of its divisors is an integer number (4645260).

Almost surely, 2^38400568 is an apocalyptic number.

It is an amenable number.

38400568 is a deficient number, since it is larger than the sum of its proper divisors (35923592).

38400568 is a wasteful number, since it uses less digits than its factorization.

38400568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154878 (or 154874 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 38400568 is about 6196.8191840653. The cubic root of 38400568 is about 337.3747295491.

The spelling of 38400568 in words is "thirty-eight million, four hundred thousand, five hundred sixty-eight".