3115613864 has 16 divisors (see below), whose sum is σ = 6372846720. Its totient is φ = 1416188080.

The previous prime is 3115613807. The next prime is 3115613867. The reversal of 3115613864 is 4683165113.

It is not an unprimeable number, because it can be changed into a prime (3115613867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17702264 + ... + 17702439.

It is an arithmetic number, because the mean of its divisors is an integer number (398302920).

Almost surely, 2^3115613864 is an apocalyptic number.

It is an amenable number.

3115613864 is an abundant number, since it is smaller than the sum of its proper divisors (3257232856).

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

3115613864 is a wasteful number, since it uses less digits than its factorization.

3115613864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35404720 (or 35404716 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 3115613864 is about 55817.6841511720. The cubic root of 3115613864 is about 1460.5436556702.

Adding to 3115613864 its reverse (4683165113), we get a palindrome (7798778977).

The spelling of 3115613864 in words is "three billion, one hundred fifteen million, six hundred thirteen thousand, eight hundred sixty-four".