385819368 has 32 divisors (see below), whose sum is σ = 1052235360. Its totient is φ = 116914880.

The previous prime is 385819363. The next prime is 385819391. The reversal of 385819368 is 863918583.

It is a self number, because there is not a number n which added to its sum of digits gives 385819368.

It is not an unprimeable number, because it can be changed into a prime (385819363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730455 + ... + 730982.

It is an arithmetic number, because the mean of its divisors is an integer number (32882355).

Almost surely, 2^385819368 is an apocalyptic number.

It is an amenable number.

385819368 is an abundant number, since it is smaller than the sum of its proper divisors (666415992).

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

385819368 is a wasteful number, since it uses less digits than its factorization.

385819368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461457 (or 1461453 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The square root of 385819368 is about 19642.2852031020. The cubic root of 385819368 is about 727.9943494711.

The spelling of 385819368 in words is "three hundred eighty-five million, eight hundred nineteen thousand, three hundred sixty-eight".