870230777100 has 72 divisors (see below), whose sum is σ = 2546158441680. Its totient is φ = 229454100480.

The previous prime is 870230777071. The next prime is 870230777113. The reversal of 870230777100 is 1777032078.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16269757 + ... + 16323156.

It is an arithmetic number, because the mean of its divisors is an integer number (35363311690).

Almost surely, 2^870230777100 is an apocalyptic number.

It is an amenable number.

870230777100 is an abundant number, since it is smaller than the sum of its proper divisors (1675927664580).

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

870230777100 is a wasteful number, since it uses less digits than its factorization.

870230777100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32593019 (or 32593012 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 42.

The spelling of 870230777100 in words is "eight hundred seventy billion, two hundred thirty million, seven hundred seventy-seven thousand, one hundred".