870310160 has 20 divisors (see below), whose sum is σ = 2023471308. Its totient is φ = 348124032.

The previous prime is 870310141. The next prime is 870310187. The reversal of 870310160 is 61013078.

It can be written as a sum of positive squares in 2 ways, for example, as 517471504 + 352838656 = 22748^2 + 18784^2 .

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, 5439359 + ... + 5439518.

Almost surely, 2^870310160 is an apocalyptic number.

870310160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

870310160 is an abundant number, since it is smaller than the sum of its proper divisors (1153161148).

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

870310160 is a wasteful number, since it uses less digits than its factorization.

870310160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10878890 (or 10878884 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 870310160 is about 29501.0196433954. The cubic root of 870310160 is about 954.7537023718.

The spelling of 870310160 in words is "eight hundred seventy million, three hundred ten thousand, one hundred sixty".