8000797824 has 96 divisors (see below), whose sum is σ = 23046463440. Its totient is φ = 2664230400.

The previous prime is 8000797811. The next prime is 8000797829. The reversal of 8000797824 is 4287970008.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 8000797824.

It is not an unprimeable number, because it can be changed into a prime (8000797829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1364499 + ... + 1370349.

Almost surely, 2^8000797824 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 8000797824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11523231720).

8000797824 is an abundant number, since it is smaller than the sum of its proper divisors (15045665616).

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

8000797824 is a wasteful number, since it uses less digits than its factorization.

8000797824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7058 (or 7043 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 8000797824 is about 89447.1789605463. The cubic root of 8000797824 is about 2000.0664831233.

The spelling of 8000797824 in words is "eight billion, seven hundred ninety-seven thousand, eight hundred twenty-four".