8722359522 has 24 divisors (see below), whose sum is σ = 19550117340. Its totient is φ = 2807196000.

The previous prime is 8722359517. The next prime is 8722359571. The reversal of 8722359522 is 2259532278.

8722359522 is a `hidden beast` number, since 8 + 72 + 2 + 3 + 59 + 522 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7878515121 + 843844401 = 88761^2 + 29049^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8354229 + ... + 8355272.

Almost surely, 2^8722359522 is an apocalyptic number.

8722359522 is an abundant number, since it is smaller than the sum of its proper divisors (10827757818).

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

8722359522 is a wasteful number, since it uses less digits than its factorization.

8722359522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16709538 (or 16709535 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 8722359522 is about 93393.5732371345. The cubic root of 8722359522 is about 2058.4705650469.

The spelling of 8722359522 in words is "eight billion, seven hundred twenty-two million, three hundred fifty-nine thousand, five hundred twenty-two".