385985712 has 80 divisors (see below), whose sum is σ = 1176369152. Its totient is φ = 106721280.

The previous prime is 385985711. The next prime is 385985753. The reversal of 385985712 is 217589583.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (385985711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8113 + ... + 28944.

Almost surely, 2^385985712 is an apocalyptic number.

It is an amenable number.

385985712 is an abundant number, since it is smaller than the sum of its proper divisors (790383440).

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

385985712 is a wasteful number, since it uses less digits than its factorization.

385985712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37106 (or 37100 counting only the distinct ones).

The product of its digits is 604800, while the sum is 48.

The square root of 385985712 is about 19646.5190809975. The cubic root of 385985712 is about 728.0989580892.

The spelling of 385985712 in words is "three hundred eighty-five million, nine hundred eighty-five thousand, seven hundred twelve".