3216316374 has 24 divisors (see below), whose sum is σ = 7072698360. Its totient is φ = 1056103488.

The previous prime is 3216316349. The next prime is 3216316387. The reversal of 3216316374 is 4736136123.

3216316374 is a `hidden beast` number, since 3 + 2 + 16 + 3 + 1 + 637 + 4 = 666.

It is a congruent number.

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, 1332259 + ... + 1334670.

It is an arithmetic number, because the mean of its divisors is an integer number (294695765).

Almost surely, 2^3216316374 is an apocalyptic number.

3216316374 is an abundant number, since it is smaller than the sum of its proper divisors (3856381986).

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

3216316374 is a wasteful number, since it uses less digits than its factorization.

3216316374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667004 (or 2667001 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 3216316374 is about 56712.5768591060. The cubic root of 3216316374 is about 1476.1129394488.

The spelling of 3216316374 in words is "three billion, two hundred sixteen million, three hundred sixteen thousand, three hundred seventy-four".