3116443968 has 168 divisors, whose sum is σ = 9791248896. Its totient is φ = 939878400.

The previous prime is 3116443951. The next prime is 3116443969. The reversal of 3116443968 is 8693446113.

3116443968 is a `hidden beast` number, since 3 + 116 + 443 + 96 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116443969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1475233 + ... + 1477343.

Almost surely, 2^3116443968 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 3116443968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4895624448).

3116443968 is an abundant number, since it is smaller than the sum of its proper divisors (6674804928).

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

3116443968 is a wasteful number, since it uses less digits than its factorization.

3116443968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2360 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 3116443968 is about 55825.1195072612. The cubic root of 3116443968 is about 1460.6733567527.

The spelling of 3116443968 in words is "three billion, one hundred sixteen million, four hundred forty-three thousand, nine hundred sixty-eight".