3216651116 has 24 divisors (see below), whose sum is σ = 6655141920. Its totient is φ = 1331027712.

The previous prime is 3216651091. The next prime is 3216651121. The reversal of 3216651116 is 6111566123.

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, 1979885 + ... + 1981508.

It is an arithmetic number, because the mean of its divisors is an integer number (277297580).

Almost surely, 2^3216651116 is an apocalyptic number.

It is an amenable number.

3216651116 is an abundant number, since it is smaller than the sum of its proper divisors (3438490804).

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

3216651116 is a wasteful number, since it uses less digits than its factorization.

3216651116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961433 (or 3961431 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 3216651116 is about 56715.5279971896. The cubic root of 3216651116 is about 1476.1641470830.

The spelling of 3216651116 in words is "three billion, two hundred sixteen million, six hundred fifty-one thousand, one hundred sixteen".