8312474299392 has 176 divisors, whose sum is σ = 24727938170880. Its totient is φ = 2758397497344.

The previous prime is 8312474299309. The next prime is 8312474299397. The reversal of 8312474299392 is 2939924742138.

8312474299392 is a `hidden beast` number, since 8 + 31 + 2 + 4 + 7 + 429 + 93 + 92 = 666.

It is not an unprimeable number, because it can be changed into a prime (8312474299397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5491393 + ... + 6839615.

Almost surely, 2^{8312474299392} 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 8312474299392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12363969085440).

8312474299392 is an abundant number, since it is smaller than the sum of its proper divisors (16415463871488).

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

8312474299392 is a wasteful number, since it uses less digits than its factorization.

8312474299392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348475 (or 1348451 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 8312474299392 in words is "eight trillion, three hundred twelve billion, four hundred seventy-four million, two hundred ninety-nine thousand, three hundred ninety-two".