3220746514704 has 80 divisors (see below), whose sum is σ = 9245384448000. Its totient is φ = 1073506794624.

The previous prime is 3220746514669. The next prime is 3220746514717. The reversal of 3220746514704 is 4074156470223.

3220746514704 is a `hidden beast` number, since 3 + 2 + 20 + 7 + 46 + 514 + 70 + 4 = 666.

It is a super-2 number, since 2×3220746514704² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3220746514704.

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, 6075697 + ... + 6584495.

It is an arithmetic number, because the mean of its divisors is an integer number (115567305600).

Almost surely, 2^{3220746514704} is an apocalyptic number.

It is an amenable number.

3220746514704 is an abundant number, since it is smaller than the sum of its proper divisors (6024637933296).

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

3220746514704 is a wasteful number, since it uses less digits than its factorization.

3220746514704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523469 (or 523457 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 3220746514704 in words is "three trillion, two hundred twenty billion, seven hundred forty-six million, five hundred fourteen thousand, seven hundred four".