3220617366 has 48 divisors (see below), whose sum is σ = 7400820960. Its totient is φ = 1010021760.

The previous prime is 3220617347. The next prime is 3220617383. The reversal of 3220617366 is 6637160223.

3220617366 is a `hidden beast` number, since 3 + 2 + 2 + 0 + 617 + 36 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3220617366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38511 + ... + 89018.

It is an arithmetic number, because the mean of its divisors is an integer number (154183770).

Almost surely, 2^3220617366 is an apocalyptic number.

3220617366 is an abundant number, since it is smaller than the sum of its proper divisors (4180203594).

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

3220617366 is a wasteful number, since it uses less digits than its factorization.

3220617366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127621 (or 127618 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3220617366 is about 56750.4833988223. The cubic root of 3220617366 is about 1476.7706195782.

Adding to 3220617366 its reverse (6637160223), we get a palindrome (9857777589).

The spelling of 3220617366 in words is "three billion, two hundred twenty million, six hundred seventeen thousand, three hundred sixty-six".