385364943792 has 40 divisors (see below), whose sum is σ = 1106140117680. Its totient is φ = 128454981120.

The previous prime is 385364943749. The next prime is 385364943823. The reversal of 385364943792 is 297349463583.

385364943792 is a `hidden beast` number, since 3 + 8 + 53 + 6 + 494 + 3 + 7 + 92 = 666.

It is a super-2 number, since 2×385364943792² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446023809 + ... + 446024672.

It is an arithmetic number, because the mean of its divisors is an integer number (27653502942).

Almost surely, 2^385364943792 is an apocalyptic number.

It is an amenable number.

385364943792 is an abundant number, since it is smaller than the sum of its proper divisors (720775173888).

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

385364943792 is a wasteful number, since it uses less digits than its factorization.

385364943792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892048498 (or 892048486 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 63.

The spelling of 385364943792 in words is "three hundred eighty-five billion, three hundred sixty-four million, nine hundred forty-three thousand, seven hundred ninety-two".