7423312896 has 132 divisors (see below), whose sum is σ = 21532876092. Its totient is φ = 2463105024.

The previous prime is 7423312877. The next prime is 7423312909. The reversal of 7423312896 is 6982133247.

It can be written as a sum of positive squares in 2 ways, for example, as 623001600 + 6800311296 = 24960^2 + 82464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2145600 + ... + 2149056.

Almost surely, 2^7423312896 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 7423312896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10766438046).

7423312896 is an abundant number, since it is smaller than the sum of its proper divisors (14109563196).

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

7423312896 is a wasteful number, since it uses less digits than its factorization.

7423312896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716 (or 3695 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 7423312896 is about 86158.6495715897. The cubic root of 7423312896 is about 1950.7393992842.

The spelling of 7423312896 in words is "seven billion, four hundred twenty-three million, three hundred twelve thousand, eight hundred ninety-six".