3220444112 has 20 divisors (see below), whose sum is σ = 6240508320. Its totient is φ = 1609990368.

The previous prime is 3220444109. The next prime is 3220444169. The reversal of 3220444112 is 2114440223.

It is a congruent number.

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, 176573 + ... + 193955.

It is an arithmetic number, because the mean of its divisors is an integer number (312025416).

Almost surely, 2^3220444112 is an apocalyptic number.

It is an amenable number.

3220444112 is a deficient number, since it is larger than the sum of its proper divisors (3020064208).

3220444112 is a wasteful number, since it uses less digits than its factorization.

3220444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28970 (or 28964 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3220444112 is about 56748.9569243347. The cubic root of 3220444112 is about 1476.7441380090.

Adding to 3220444112 its reverse (2114440223), we get a palindrome (5334884335).

The spelling of 3220444112 in words is "three billion, two hundred twenty million, four hundred forty-four thousand, one hundred twelve".