870085563324 has 24 divisors (see below), whose sum is σ = 2058794011008. Its totient is φ = 285943612080.

The previous prime is 870085563313. The next prime is 870085563331. The reversal of 870085563324 is 423365580078.

It is a happy number.

It is a congruent number.

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, 510612742 + ... + 510614445.

It is an arithmetic number, because the mean of its divisors is an integer number (85783083792).

Almost surely, 2^870085563324 is an apocalyptic number.

It is an amenable number.

870085563324 is an abundant number, since it is smaller than the sum of its proper divisors (1188708447684).

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

870085563324 is a wasteful number, since it uses less digits than its factorization.

870085563324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021227265 (or 1021227263 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 870085563324 in words is "eight hundred seventy billion, eighty-five million, five hundred sixty-three thousand, three hundred twenty-four".