3221423332 has 24 divisors (see below), whose sum is σ = 5886542592. Its totient is φ = 1539648000.

The previous prime is 3221423329. The next prime is 3221423353. The reversal of 3221423332 is 2333241223.

It is a junction number, because it is equal to n+sod(n) for n = 3221423297 and 3221423306.

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, 136357 + ... + 158227.

It is an arithmetic number, because the mean of its divisors is an integer number (245272608).

Almost surely, 2^3221423332 is an apocalyptic number.

It is an amenable number.

3221423332 is a deficient number, since it is larger than the sum of its proper divisors (2665119260).

3221423332 is a wasteful number, since it uses less digits than its factorization.

3221423332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23499 (or 23497 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 3221423332 is about 56757.5839161605. The cubic root of 3221423332 is about 1476.8937975802.

Adding to 3221423332 its reverse (2333241223), we get a palindrome (5554664555).

The spelling of 3221423332 in words is "three billion, two hundred twenty-one million, four hundred twenty-three thousand, three hundred thirty-two".