8215803008 has 96 divisors (see below), whose sum is σ = 19374663360. Its totient is φ = 3399330816.

The previous prime is 8215802971. The next prime is 8215803017. The reversal of 8215803008 is 8003085128.

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, 748085 + ... + 758987.

It is an arithmetic number, because the mean of its divisors is an integer number (201819410).

Almost surely, 2^8215803008 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 8215803008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9687331680).

8215803008 is an abundant number, since it is smaller than the sum of its proper divisors (11158860352).

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

8215803008 is a wasteful number, since it uses less digits than its factorization.

8215803008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10982 (or 10941 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 8215803008 is about 90641.0668957510. The cubic root of 8215803008 is about 2017.8242599746.

The spelling of 8215803008 in words is "eight billion, two hundred fifteen million, eight hundred three thousand, eight".