3221446960 has 80 divisors (see below), whose sum is σ = 8347903200. Its totient is φ = 1148940288.

The previous prime is 3221446939. The next prime is 3221446973. The reversal of 3221446960 is 696441223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36495 + ... + 88174.

It is an arithmetic number, because the mean of its divisors is an integer number (104348790).

Almost surely, 2^3221446960 is an apocalyptic number.

It is an amenable number.

3221446960 is an abundant number, since it is smaller than the sum of its proper divisors (5126456240).

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

3221446960 is a wasteful number, since it uses less digits than its factorization.

3221446960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124718 (or 124712 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 3221446960 is about 56757.7920641739. The cubic root of 3221446960 is about 1476.8974084025.

The spelling of 3221446960 in words is "three billion, two hundred twenty-one million, four hundred forty-six thousand, nine hundred sixty".