385808422560 has 144 divisors (see below), whose sum is σ = 1335822007968. Its totient is φ = 93529300480.

The previous prime is 385808422541. The next prime is 385808422591. The reversal of 385808422560 is 65224808583.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3263274 + ... + 3379433.

It is an arithmetic number, because the mean of its divisors is an integer number (9276541722).

Almost surely, 2^385808422560 is an apocalyptic number.

385808422560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

385808422560 is an abundant number, since it is smaller than the sum of its proper divisors (950013585408).

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

385808422560 is a wasteful number, since it uses less digits than its factorization.

385808422560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642747 (or 6642728 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 385808422560 in words is "three hundred eighty-five billion, eight hundred eight million, four hundred twenty-two thousand, five hundred sixty".