385645068404 has 48 divisors (see below), whose sum is σ = 688764384000. Its totient is φ = 188904144000.

The previous prime is 385645068379. The next prime is 385645068451. The reversal of 385645068404 is 404860546583.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 18460037 + ... + 18480915.

It is an arithmetic number, because the mean of its divisors is an integer number (14349258000).

Almost surely, 2^385645068404 is an apocalyptic number.

It is an amenable number.

385645068404 is a deficient number, since it is larger than the sum of its proper divisors (303119315596).

385645068404 is a wasteful number, since it uses less digits than its factorization.

385645068404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21464 (or 21462 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 385645068404 in words is "three hundred eighty-five billion, six hundred forty-five million, sixty-eight thousand, four hundred four".