385648880093792 has 48 divisors (see below), whose sum is σ = 873533537200800. Its totient is φ = 164168842518528.

The previous prime is 385648880093693. The next prime is 385648880093833. The reversal of 385648880093792 is 297390088846583.

It is a happy number.

It is a congruent number.

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, 5777304833 + ... + 5777371584.

It is an arithmetic number, because the mean of its divisors is an integer number (18198615358350).

Almost surely, 2^{385648880093792} is an apocalyptic number.

385648880093792 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

385648880093792 is an abundant number, since it is smaller than the sum of its proper divisors (487884657107008).

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

385648880093792 is a wasteful number, since it uses less digits than its factorization.

385648880093792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11554676583 (or 11554676575 counting only the distinct ones).

The product of its (nonzero) digits is 5016453120, while the sum is 80.

The spelling of 385648880093792 in words is "three hundred eighty-five trillion, six hundred forty-eight billion, eight hundred eighty million, ninety-three thousand, seven hundred ninety-two".