8326562500 has 81 divisors (see below), whose sum is σ = 18467275701. Its totient is φ = 3285000000.

The previous prime is 8326562479. The next prime is 8326562507. The reversal of 8326562500 is 52656238.

It is a happy number.

The square root of 8326562500 is 91250.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 661209796 + 7665352704 = 25714^2 + 87552^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8326562500.

It is not an unprimeable number, because it can be changed into a prime (8326562507) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 114062464 + ... + 114062536.

Almost surely, 2^8326562500 is an apocalyptic number.

8326562500 is the 91250-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8326562500

8326562500 is an abundant number, since it is smaller than the sum of its proper divisors (10140713201).

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

8326562500 is an frugal number, since it uses more digits than its factorization.

8326562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The cubic root of 8326562500 is about 2026.8514287326.

The spelling of 8326562500 in words is "eight billion, three hundred twenty-six million, five hundred sixty-two thousand, five hundred".