385412050864 has 80 divisors (see below), whose sum is σ = 773299130688. Its totient is φ = 185993773056.

The previous prime is 385412050841. The next prime is 385412050883. The reversal of 385412050864 is 468050214583.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13722724 + ... + 13750780.

Almost surely, 2^385412050864 is an apocalyptic number.

It is an amenable number.

385412050864 is an abundant number, since it is smaller than the sum of its proper divisors (387887079824).

385412050864 is a wasteful number, since it uses less digits than its factorization.

385412050864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28382 (or 28376 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 385412050864 in words is "three hundred eighty-five billion, four hundred twelve million, fifty thousand, eight hundred sixty-four".