3113256384 has 140 divisors (see below), whose sum is σ = 10547171184. Its totient is φ = 889491456.

The previous prime is 3113256361. The next prime is 3113256397. The reversal of 3113256384 is 4836523113.

3113256384 is a `hidden beast` number, since 3 + 1 + 13 + 2 + 5 + 638 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6609 + ... + 79184.

Almost surely, 2^3113256384 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 3113256384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5273585592).

3113256384 is an abundant number, since it is smaller than the sum of its proper divisors (7433914800).

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

3113256384 is an equidigital number, since it uses as much as digits as its factorization.

3113256384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85824 (or 85805 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3113256384 is about 55796.5624747618. The cubic root of 3113256384 is about 1460.1751813316.

Adding to 3113256384 its reverse (4836523113), we get a palindrome (7949779497).

The spelling of 3113256384 in words is "three billion, one hundred thirteen million, two hundred fifty-six thousand, three hundred eighty-four".