3220708885 has 8 divisors (see below), whose sum is σ = 3989523456. Its totient is φ = 2493451920.

The previous prime is 3220708861. The next prime is 3220708889. The reversal of 3220708885 is 5888070223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3220708885 - 2¹⁷ = 3220577813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220708889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10389229 + ... + 10389538.

It is an arithmetic number, because the mean of its divisors is an integer number (498690432).

Almost surely, 2^3220708885 is an apocalyptic number.

It is an amenable number.

3220708885 is a deficient number, since it is larger than the sum of its proper divisors (768814571).

3220708885 is a wasteful number, since it uses less digits than its factorization.

3220708885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20778803.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 3220708885 is about 56751.2897210275. The cubic root of 3220708885 is about 1476.7846077130.

The spelling of 3220708885 in words is "three billion, two hundred twenty million, seven hundred eight thousand, eight hundred eighty-five".