3221813004080 has 80 divisors (see below), whose sum is σ = 8191100477088. Its totient is φ = 1168785408000.

The previous prime is 3221813004073. The next prime is 3221813004097. The reversal of 3221813004080 is 804003181223.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3977681 + ... + 4718640.

Almost surely, 2^{3221813004080} is an apocalyptic number.

It is an amenable number.

3221813004080 is an abundant number, since it is smaller than the sum of its proper divisors (4969287473008).

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

3221813004080 is a wasteful number, since it uses less digits than its factorization.

3221813004080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8696766 (or 8696760 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 3221813004080 in words is "three trillion, two hundred twenty-one billion, eight hundred thirteen million, four thousand, eighty".