8808366720 has 128 divisors (see below), whose sum is σ = 28496139840. Its totient is φ = 2313805824.

The previous prime is 8808366719. The next prime is 8808366739. The reversal of 8808366720 is 276638088.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8808366720.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94404 + ... + 162876.

Almost surely, 2^8808366720 is an apocalyptic number.

8808366720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8808366720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14248069920).

8808366720 is an abundant number, since it is smaller than the sum of its proper divisors (19687773120).

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

8808366720 is a wasteful number, since it uses less digits than its factorization.

8808366720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68562 (or 68550 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 8808366720 is about 93852.8993691724. The cubic root of 8808366720 is about 2065.2143265906.

The spelling of 8808366720 in words is "eight billion, eight hundred eight million, three hundred sixty-six thousand, seven hundred twenty".