8722288008 has 320 divisors, whose sum is σ = 29383833600. Its totient is φ = 2364526080.

The previous prime is 8722287997. The next prime is 8722288013. The reversal of 8722288008 is 8008822278.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8023641 + ... + 8024727.

It is an arithmetic number, because the mean of its divisors is an integer number (91824480).

Almost surely, 2^8722288008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8722288008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14691916800).

8722288008 is an abundant number, since it is smaller than the sum of its proper divisors (20661545592).

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

8722288008 is a wasteful number, since it uses less digits than its factorization.

8722288008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 8722288008 is about 93393.1903727461. The cubic root of 8722288008 is about 2058.4649392807.

The spelling of 8722288008 in words is "eight billion, seven hundred twenty-two million, two hundred eighty-eight thousand, eight".