384096864 has 24 divisors (see below), whose sum is σ = 1008254520. Its totient is φ = 128032256.

The previous prime is 384096857. The next prime is 384096877. The reversal of 384096864 is 468690483.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2000409 + ... + 2000600.

It is an arithmetic number, because the mean of its divisors is an integer number (42010605).

Almost surely, 2^384096864 is an apocalyptic number.

It is an amenable number.

384096864 is an abundant number, since it is smaller than the sum of its proper divisors (624157656).

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

384096864 is a wasteful number, since it uses less digits than its factorization.

384096864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001022 (or 4001014 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 384096864 is about 19598.3893215744. The cubic root of 384096864 is about 726.9093478174.

The spelling of 384096864 in words is "three hundred eighty-four million, ninety-six thousand, eight hundred sixty-four".