3113868880 has 40 divisors (see below), whose sum is σ = 7255953000. Its totient is φ = 1242759168.

The previous prime is 3113868871. The next prime is 3113868893. The reversal of 3113868880 is 888683113.

It can be written as a sum of positive squares in 4 ways, for example, as 39388176 + 3074480704 = 6276^2 + 55448^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 3113868880.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7425 + ... + 79264.

It is an arithmetic number, because the mean of its divisors is an integer number (181398825).

Almost surely, 2^3113868880 is an apocalyptic number.

It is an amenable number.

3113868880 is an abundant number, since it is smaller than the sum of its proper divisors (4142084120).

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

3113868880 is a wasteful number, since it uses less digits than its factorization.

3113868880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87151 (or 87145 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 3113868880 is about 55802.0508583690. The cubic root of 3113868880 is about 1460.2709323934.

The spelling of 3113868880 in words is "three billion, one hundred thirteen million, eight hundred sixty-eight thousand, eight hundred eighty".