30986102080 has 56 divisors (see below), whose sum is σ = 76165862400. Its totient is φ = 11994616320.

The previous prime is 30986102057. The next prime is 30986102087. The reversal of 30986102080 is 8020168903.

It is a super-2 number, since 2×30986102080² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30986102087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551880 + ... + 1571719.

Almost surely, 2^30986102080 is an apocalyptic number.

It is an amenable number.

30986102080 is an abundant number, since it is smaller than the sum of its proper divisors (45179760320).

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

30986102080 is a wasteful number, since it uses less digits than its factorization.

30986102080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123647 (or 3123637 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 30986102080 in words is "thirty billion, nine hundred eighty-six million, one hundred two thousand, eighty".