3221424344 has 32 divisors (see below), whose sum is σ = 6320769120. Its totient is φ = 1536285696.

The previous prime is 3221424319. The next prime is 3221424359. The reversal of 3221424344 is 4434241223.

It is a congruent number.

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, 40154 + ... + 89750.

It is an arithmetic number, because the mean of its divisors is an integer number (197524035).

Almost surely, 2^3221424344 is an apocalyptic number.

It is an amenable number.

3221424344 is a deficient number, since it is larger than the sum of its proper divisors (3099344776).

3221424344 is a wasteful number, since it uses less digits than its factorization.

3221424344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49979 (or 49975 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 3221424344 is about 56757.5928312680. The cubic root of 3221424344 is about 1476.8939522341.

Adding to 3221424344 its reverse (4434241223), we get a palindrome (7655665567).

The spelling of 3221424344 in words is "three billion, two hundred twenty-one million, four hundred twenty-four thousand, three hundred forty-four".