3220166336 has 28 divisors (see below), whose sum is σ = 6667847472. Its totient is φ = 1540078848.

The previous prime is 3220166329. The next prime is 3220166347. The reversal of 3220166336 is 6336610223.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092335 + ... + 1095278.

Almost surely, 2^3220166336 is an apocalyptic number.

It is an amenable number.

3220166336 is an abundant number, since it is smaller than the sum of its proper divisors (3447681136).

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

3220166336 is a wasteful number, since it uses less digits than its factorization.

3220166336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187648 (or 2187638 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 3220166336 is about 56746.5094609351. The cubic root of 3220166336 is about 1476.7016784537.

Adding to 3220166336 its reverse (6336610223), we get a palindrome (9556776559).

The spelling of 3220166336 in words is "three billion, two hundred twenty million, one hundred sixty-six thousand, three hundred thirty-six".