3121314224 has 40 divisors (see below), whose sum is σ = 7275248640. Its totient is φ = 1267299648.

The previous prime is 3121314211. The next prime is 3121314233. The reversal of 3121314224 is 4224131213.

3121314224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3121314224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731264 + ... + 735519.

It is an arithmetic number, because the mean of its divisors is an integer number (181881216).

Almost surely, 2^3121314224 is an apocalyptic number.

It is an amenable number.

3121314224 is an abundant number, since it is smaller than the sum of its proper divisors (4153934416).

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

3121314224 is a wasteful number, since it uses less digits than its factorization.

3121314224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466817 (or 1466811 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 3121314224 is about 55868.7231284195. The cubic root of 3121314224 is about 1461.4338550125.

Adding to 3121314224 its reverse (4224131213), we get a palindrome (7345445437).

The spelling of 3121314224 in words is "three billion, one hundred twenty-one million, three hundred fourteen thousand, two hundred twenty-four".