385856368 has 20 divisors (see below), whose sum is σ = 773376840. Its totient is φ = 186275264.

The previous prime is 385856357. The next prime is 385856381. The reversal of 385856368 is 863658583.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 415330 + ... + 416257.

It is an arithmetic number, because the mean of its divisors is an integer number (38668842).

Almost surely, 2^385856368 is an apocalyptic number.

It is an amenable number.

385856368 is an abundant number, since it is smaller than the sum of its proper divisors (387520472).

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

385856368 is a wasteful number, since it uses less digits than its factorization.

385856368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831624 (or 831618 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 52.

The square root of 385856368 is about 19643.2270261279. The cubic root of 385856368 is about 728.0176202313.

The spelling of 385856368 in words is "three hundred eighty-five million, eight hundred fifty-six thousand, three hundred sixty-eight".