870030308680 has 64 divisors (see below), whose sum is σ = 2110594268160. Its totient is φ = 320869555968.

The previous prime is 870030308677. The next prime is 870030308681. The reversal of 870030308680 is 86803030078.

It is not an unprimeable number, because it can be changed into a prime (870030308681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520612 + ... + 1418131.

It is an arithmetic number, because the mean of its divisors is an integer number (32978035440).

Almost surely, 2^870030308680 is an apocalyptic number.

It is an amenable number.

870030308680 is an abundant number, since it is smaller than the sum of its proper divisors (1240563959480).

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

870030308680 is a wasteful number, since it uses less digits than its factorization.

870030308680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939630 (or 1939626 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 870030308680 in words is "eight hundred seventy billion, thirty million, three hundred eight thousand, six hundred eighty".