3216371012 has 12 divisors (see below), whose sum is σ = 5672970240. Its totient is φ = 1595522376.

The previous prime is 3216370967. The next prime is 3216371051. The reversal of 3216371012 is 2101736123.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3165212 + ... + 3166227.

It is an arithmetic number, because the mean of its divisors is an integer number (472747520).

Almost surely, 2^3216371012 is an apocalyptic number.

It is an amenable number.

3216371012 is a deficient number, since it is larger than the sum of its proper divisors (2456599228).

3216371012 is a wasteful number, since it uses less digits than its factorization.

3216371012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6331570 (or 6331568 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3216371012 is about 56713.0585667887. The cubic root of 3216371012 is about 1476.1212980173.

The spelling of 3216371012 in words is "three billion, two hundred sixteen million, three hundred seventy-one thousand, twelve".