870416812160 has 128 divisors (see below), whose sum is σ = 2422973606400. Its totient is φ = 292797812736.

The previous prime is 870416812151. The next prime is 870416812163. The reversal of 870416812160 is 61218614078.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (870416812163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595480 + ... + 2070359.

It is an arithmetic number, because the mean of its divisors is an integer number (18929481300).

Almost surely, 2^870416812160 is an apocalyptic number.

870416812160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

870416812160 is an abundant number, since it is smaller than the sum of its proper divisors (1552556794240).

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

870416812160 is a wasteful number, since it uses less digits than its factorization.

870416812160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665918 (or 3665906 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 870416812160 in words is "eight hundred seventy billion, four hundred sixteen million, eight hundred twelve thousand, one hundred sixty".