388075164 has 24 divisors (see below), whose sum is σ = 905860368. Its totient is φ = 129308160.

The previous prime is 388075153. The next prime is 388075183. The reversal of 388075164 is 461570883.

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, 38934 + ... + 47874.

It is an arithmetic number, because the mean of its divisors is an integer number (37744182).

Almost surely, 2^388075164 is an apocalyptic number.

It is an amenable number.

388075164 is an abundant number, since it is smaller than the sum of its proper divisors (517785204).

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

388075164 is a wasteful number, since it uses less digits than its factorization.

388075164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12565 (or 12563 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 388075164 is about 19699.6234481779. The cubic root of 388075164 is about 729.4103977566.

The spelling of 388075164 in words is "three hundred eighty-eight million, seventy-five thousand, one hundred sixty-four".