8240807800 has 96 divisors (see below), whose sum is σ = 20368026720. Its totient is φ = 3090022400.

The previous prime is 8240807761. The next prime is 8240807801. The reversal of 8240807800 is 87080428.

It is a self number, because there is not a number n which added to its sum of digits gives 8240807800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8240807801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 869085 + ... + 878515.

It is an arithmetic number, because the mean of its divisors is an integer number (212166945).

Almost surely, 2^8240807800 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 8240807800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10184013360).

8240807800 is an abundant number, since it is smaller than the sum of its proper divisors (12127218920).

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

8240807800 is a wasteful number, since it uses less digits than its factorization.

8240807800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9721 (or 9712 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 8240807800 is about 90778.8951243625. The cubic root of 8240807800 is about 2019.8692690613.

The spelling of 8240807800 in words is "eight billion, two hundred forty million, eight hundred seven thousand, eight hundred".