878270374560 has 48 divisors (see below), whose sum is σ = 2766551681376. Its totient is φ = 234205433088.

The previous prime is 878270374543. The next prime is 878270374669. The reversal of 878270374560 is 65473072878.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 878270374560.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914864494 + ... + 914865453.

It is an arithmetic number, because the mean of its divisors is an integer number (57636493362).

Almost surely, 2^878270374560 is an apocalyptic number.

878270374560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

878270374560 is an abundant number, since it is smaller than the sum of its proper divisors (1888281306816).

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

878270374560 is a wasteful number, since it uses less digits than its factorization.

878270374560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829729965 (or 1829729957 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 878270374560 in words is "eight hundred seventy-eight billion, two hundred seventy million, three hundred seventy-four thousand, five hundred sixty".