384073616 has 40 divisors (see below), whose sum is σ = 778738104. Its totient is φ = 183306240.

The previous prime is 384073607. The next prime is 384073621. The reversal of 384073616 is 616370483.

It can be written as a sum of positive squares in 4 ways, for example, as 124992400 + 259081216 = 11180^2 + 16096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 384073616.

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, 25256 + ... + 37496.

Almost surely, 2^384073616 is an apocalyptic number.

It is an amenable number.

384073616 is an abundant number, since it is smaller than the sum of its proper divisors (394664488).

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

384073616 is a wasteful number, since it uses less digits than its factorization.

384073616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12339 (or 12333 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 384073616 is about 19597.7962026346. The cubic root of 384073616 is about 726.8946817864.

The spelling of 384073616 in words is "three hundred eighty-four million, seventy-three thousand, six hundred sixteen".