306056076684 has 12 divisors (see below), whose sum is σ = 714130845624. Its totient is φ = 102018692224.

The previous prime is 306056076671. The next prime is 306056076701. The reversal of 306056076684 is 486670650603.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 12752336517 + ... + 12752336540.

It is an arithmetic number, because the mean of its divisors is an integer number (59510903802).

Almost surely, 2^306056076684 is an apocalyptic number.

It is an amenable number.

306056076684 is an abundant number, since it is smaller than the sum of its proper divisors (408074768940).

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

306056076684 is a wasteful number, since it uses less digits than its factorization.

306056076684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25504673064 (or 25504673062 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 306056076684 in words is "three hundred six billion, fifty-six million, seventy-six thousand, six hundred eighty-four".