3221366332 has 6 divisors (see below), whose sum is σ = 5637391088. Its totient is φ = 1610683164.

The previous prime is 3221366299. The next prime is 3221366339. The reversal of 3221366332 is 2336631223.

It is a junction number, because it is equal to n+sod(n) for n = 3221366294 and 3221366303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221366339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402670788 + ... + 402670795.

Almost surely, 2^3221366332 is an apocalyptic number.

It is an amenable number.

3221366332 is a deficient number, since it is larger than the sum of its proper divisors (2416024756).

3221366332 is a wasteful number, since it uses less digits than its factorization.

3221366332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805341587 (or 805341585 counting only the distinct ones).

The product of its digits is 23328, while the sum is 31.

The square root of 3221366332 is about 56757.0817784001. The cubic root of 3221366332 is about 1476.8850867885.

Adding to 3221366332 its reverse (2336631223), we get a palindrome (5557997555).

The spelling of 3221366332 in words is "three billion, two hundred twenty-one million, three hundred sixty-six thousand, three hundred thirty-two".