3115312332 has 96 divisors (see below), whose sum is σ = 8138828544. Its totient is φ = 919296000.

The previous prime is 3115312313. The next prime is 3115312337. The reversal of 3115312332 is 2332135113.

It is a super-2 number, since 2×3115312332² = 19410341851822556448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3115312337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2593332 + ... + 2594532.

It is an arithmetic number, because the mean of its divisors is an integer number (84779464).

Almost surely, 2^3115312332 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 3115312332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4069414272).

3115312332 is an abundant number, since it is smaller than the sum of its proper divisors (5023516212).

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

3115312332 is a wasteful number, since it uses less digits than its factorization.

3115312332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1717 counting only the distinct ones).

The product of its digits is 1620, while the sum is 24.

The square root of 3115312332 is about 55814.9830421904. The cubic root of 3115312332 is about 1460.4965365602.

Adding to 3115312332 its reverse (2332135113), we get a palindrome (5447447445).

The spelling of 3115312332 in words is "three billion, one hundred fifteen million, three hundred twelve thousand, three hundred thirty-two".