384935602664 has 16 divisors (see below), whose sum is σ = 721760897700. Its totient is φ = 192466029952.

The previous prime is 384935602663. The next prime is 384935602687. The reversal of 384935602664 is 466206539483.

It can be written as a sum of positive squares in 2 ways, for example, as 337842262564 + 47093340100 = 581242^2 + 217010^2 .

It is not an unprimeable number, because it can be changed into a prime (384935602661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404092 + ... + 1655700.

Almost surely, 2^384935602664 is an apocalyptic number.

It is an amenable number.

384935602664 is a deficient number, since it is larger than the sum of its proper divisors (336825295036).

384935602664 is a wasteful number, since it uses less digits than its factorization.

384935602664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442852 (or 442848 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 56.

The spelling of 384935602664 in words is "three hundred eighty-four billion, nine hundred thirty-five million, six hundred two thousand, six hundred sixty-four".