385846513836 has 24 divisors (see below), whose sum is σ = 1028924037120. Its totient is φ = 110241861072.

The previous prime is 385846513823. The next prime is 385846513841. The reversal of 385846513836 is 638315648583.

It is a self number, because there is not a number n which added to its sum of digits gives 385846513836.

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, 2296705356 + ... + 2296705523.

It is an arithmetic number, because the mean of its divisors is an integer number (42871834880).

Almost surely, 2^385846513836 is an apocalyptic number.

It is an amenable number.

385846513836 is an abundant number, since it is smaller than the sum of its proper divisors (643077523284).

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

385846513836 is a wasteful number, since it uses less digits than its factorization.

385846513836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593410893 (or 4593410891 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 60.

The spelling of 385846513836 in words is "three hundred eighty-five billion, eight hundred forty-six million, five hundred thirteen thousand, eight hundred thirty-six".