3128314882 has 24 divisors (see below), whose sum is σ = 5894679168. Its totient is φ = 1218823320.

The previous prime is 3128314879. The next prime is 3128314901. The reversal of 3128314882 is 2884138213.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 921658 + ... + 925045.

It is an arithmetic number, because the mean of its divisors is an integer number (245611632).

Almost surely, 2^3128314882 is an apocalyptic number.

3128314882 is a deficient number, since it is larger than the sum of its proper divisors (2766364286).

3128314882 is a wasteful number, since it uses less digits than its factorization.

3128314882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846734 (or 1846723 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 3128314882 is about 55931.3407849302. The cubic root of 3128314882 is about 1462.5256343621.

It can be divided in two parts, 312831 and 4882, that added together give a palindrome (317713).

The spelling of 3128314882 in words is "three billion, one hundred twenty-eight million, three hundred fourteen thousand, eight hundred eighty-two".