8312448860 has 96 divisors (see below), whose sum is σ = 19808530560. Its totient is φ = 2912329728.

The previous prime is 8312448839. The next prime is 8312448869. The reversal of 8312448860 is 688442138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8312448869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274976 + ... + 303704.

It is an arithmetic number, because the mean of its divisors is an integer number (206338860).

Almost surely, 2^8312448860 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 8312448860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9904265280).

8312448860 is an abundant number, since it is smaller than the sum of its proper divisors (11496081700).

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

8312448860 is a wasteful number, since it uses less digits than its factorization.

8312448860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28815 (or 28813 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 8312448860 is about 91172.6321875156. The cubic root of 8312448860 is about 2025.7056005751.

The spelling of 8312448860 in words is "eight billion, three hundred twelve million, four hundred forty-eight thousand, eight hundred sixty".