3220443052 has 24 divisors (see below), whose sum is σ = 5670480816. Its totient is φ = 1600332288.

The previous prime is 3220443047. The next prime is 3220443067. The reversal of 3220443052 is 2503440223.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549763 + ... + 555589.

It is an arithmetic number, because the mean of its divisors is an integer number (236270034).

Almost surely, 2^3220443052 is an apocalyptic number.

It is an amenable number.

3220443052 is a deficient number, since it is larger than the sum of its proper divisors (2450037764).

3220443052 is a wasteful number, since it uses less digits than its factorization.

3220443052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657 (or 6655 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 3220443052 is about 56748.9475849553. The cubic root of 3220443052 is about 1476.7439759869.

Adding to 3220443052 its reverse (2503440223), we get a palindrome (5723883275).

The spelling of 3220443052 in words is "three billion, two hundred twenty million, four hundred forty-three thousand, fifty-two".