30086308302640 has 20 divisors (see below), whose sum is σ = 69950666803824. Its totient is φ = 12034523321024.

The previous prime is 30086308302613. The next prime is 30086308302691. The reversal of 30086308302640 is 4620380368003.

It is a tau number, because it is divible by the number of its divisors (20).

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, 188039426812 + ... + 188039426971.

Almost surely, 2^{30086308302640} is an apocalyptic number.

It is an amenable number.

30086308302640 is an abundant number, since it is smaller than the sum of its proper divisors (39864358501184).

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

30086308302640 is a wasteful number, since it uses less digits than its factorization.

30086308302640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376078853796 (or 376078853790 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 30086308302640 in words is "thirty trillion, eighty-six billion, three hundred eight million, three hundred two thousand, six hundred forty".