6385680312 has 32 divisors (see below), whose sum is σ = 17415492480. Its totient is φ = 1935054560.

The previous prime is 6385680293. The next prime is 6385680347. The reversal of 6385680312 is 2130865836.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12093828 + ... + 12094355.

It is an arithmetic number, because the mean of its divisors is an integer number (544234140).

Almost surely, 2^6385680312 is an apocalyptic number.

It is an amenable number.

6385680312 is an abundant number, since it is smaller than the sum of its proper divisors (11029812168).

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

6385680312 is a wasteful number, since it uses less digits than its factorization.

6385680312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24188203 (or 24188199 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 6385680312 is about 79910.4518320351. The cubic root of 6385680312 is about 1855.2497889204.

The spelling of 6385680312 in words is "six billion, three hundred eighty-five million, six hundred eighty thousand, three hundred twelve".