8328243712 has 40 divisors (see below), whose sum is σ = 16710091200. Its totient is φ = 4146637824.

The previous prime is 8328243691. The next prime is 8328243743. The reversal of 8328243712 is 2173428238.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88339 + ... + 156397.

It is an arithmetic number, because the mean of its divisors is an integer number (417752280).

Almost surely, 2^8328243712 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 8328243712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8355045600).

8328243712 is an abundant number, since it is smaller than the sum of its proper divisors (8381847488).

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

8328243712 is an equidigital number, since it uses as much as digits as its factorization.

8328243712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68316 (or 68300 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 8328243712 is about 91259.2116555912. The cubic root of 8328243712 is about 2026.9878330663.

The spelling of 8328243712 in words is "eight billion, three hundred twenty-eight million, two hundred forty-three thousand, seven hundred twelve".