3220590056 has 16 divisors (see below), whose sum is σ = 6121328100. Its totient is φ = 1588235904.

The previous prime is 3220590053. The next prime is 3220590059. The reversal of 3220590056 is 6500950223.

It is an interprime number because it is at equal distance from previous prime (3220590053) and next prime (3220590059).

It can be written as a sum of positive squares in 2 ways, for example, as 3220562500 + 27556 = 56750^2 + 166^2 .

It is not an unprimeable number, because it can be changed into a prime (3220590053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2756771 + ... + 2757938.

Almost surely, 2^3220590056 is an apocalyptic number.

It is an amenable number.

3220590056 is a deficient number, since it is larger than the sum of its proper divisors (2900738044).

3220590056 is a wasteful number, since it uses less digits than its factorization.

3220590056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5514788 (or 5514784 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 3220590056 is about 56750.2427836216. The cubic root of 3220590056 is about 1476.7664453558.

The spelling of 3220590056 in words is "three billion, two hundred twenty million, five hundred ninety thousand, fifty-six".