385685080 has 48 divisors (see below), whose sum is σ = 953865360. Its totient is φ = 140247360.

The previous prime is 385685063. The next prime is 385685089. The reversal of 385685080 is 80586583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385685089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35004 + ... + 44683.

It is an arithmetic number, because the mean of its divisors is an integer number (19872195).

Almost surely, 2^385685080 is an apocalyptic number.

It is an amenable number.

385685080 is an abundant number, since it is smaller than the sum of its proper divisors (568180280).

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

385685080 is a wasteful number, since it uses less digits than its factorization.

385685080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79720 (or 79705 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 385685080 is about 19638.8665660725. The cubic root of 385685080 is about 727.9098779475.

The spelling of 385685080 in words is "three hundred eighty-five million, six hundred eighty-five thousand, eighty".