3116888840 has 64 divisors (see below), whose sum is σ = 7586611200. Its totient is φ = 1145647872.

The previous prime is 3116888837. The next prime is 3116888857. The reversal of 3116888840 is 488886113.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 102521 + ... + 129399.

It is an arithmetic number, because the mean of its divisors is an integer number (118540800).

Almost surely, 2^3116888840 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 3116888840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3793305600).

3116888840 is an abundant number, since it is smaller than the sum of its proper divisors (4469722360).

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

3116888840 is a wasteful number, since it uses less digits than its factorization.

3116888840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27126 (or 27122 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 3116888840 is about 55829.1038796075. The cubic root of 3116888840 is about 1460.7428570941.

The spelling of 3116888840 in words is "three billion, one hundred sixteen million, eight hundred eighty-eight thousand, eight hundred forty".