385532768 has 24 divisors (see below), whose sum is σ = 759638880. Its totient is φ = 192608640.

The previous prime is 385532753. The next prime is 385532773. The reversal of 385532768 is 867235583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41513 + ... + 49943.

It is an arithmetic number, because the mean of its divisors is an integer number (31651620).

Almost surely, 2^385532768 is an apocalyptic number.

It is an amenable number.

385532768 is a deficient number, since it is larger than the sum of its proper divisors (374106112).

385532768 is a wasteful number, since it uses less digits than its factorization.

385532768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9870 (or 9862 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The square root of 385532768 is about 19634.9883626143. The cubic root of 385532768 is about 727.8140450060.

The spelling of 385532768 in words is "three hundred eighty-five million, five hundred thirty-two thousand, seven hundred sixty-eight".