8023115880 has 256 divisors, whose sum is σ = 28885248000. Its totient is φ = 1969145856.

The previous prime is 8023115869. The next prime is 8023115897. The reversal of 8023115880 is 885113208.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6724564 + ... + 6725756.

It is an arithmetic number, because the mean of its divisors is an integer number (112833000).

Almost surely, 2^8023115880 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 8023115880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14442624000).

8023115880 is an abundant number, since it is smaller than the sum of its proper divisors (20862132120).

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

8023115880 is a wasteful number, since it uses less digits than its factorization.

8023115880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 8023115880 is about 89571.8475861696. The cubic root of 8023115880 is about 2001.9244709452.

The spelling of 8023115880 in words is "eight billion, twenty-three million, one hundred fifteen thousand, eight hundred eighty".