870522608740 has 12 divisors (see below), whose sum is σ = 1828097478396. Its totient is φ = 348209043488.

The previous prime is 870522608737. The next prime is 870522608741. The reversal of 870522608740 is 47806225078.

870522608740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 131967999076 + 738554609664 = 363274^2 + 859392^2 .

It is a super-2 number, since 2×870522608740² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (870522608741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21763065199 + ... + 21763065238.

It is an arithmetic number, because the mean of its divisors is an integer number (152341456533).

Almost surely, 2^870522608740 is an apocalyptic number.

It is an amenable number.

870522608740 is an abundant number, since it is smaller than the sum of its proper divisors (957574869656).

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

870522608740 is a wasteful number, since it uses less digits than its factorization.

870522608740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43526130446 (or 43526130444 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 870522608740 in words is "eight hundred seventy billion, five hundred twenty-two million, six hundred eight thousand, seven hundred forty".