3221325532 has 6 divisors (see below), whose sum is σ = 5637319688. Its totient is φ = 1610662764.

The previous prime is 3221325511. The next prime is 3221325557. The reversal of 3221325532 is 2355231223.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3221325532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402665688 + ... + 402665695.

Almost surely, 2^3221325532 is an apocalyptic number.

It is an amenable number.

3221325532 is a deficient number, since it is larger than the sum of its proper divisors (2415994156).

3221325532 is a wasteful number, since it uses less digits than its factorization.

3221325532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805331387 (or 805331385 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 3221325532 is about 56756.7223507489. The cubic root of 3221325532 is about 1476.8788516324.

Adding to 3221325532 its reverse (2355231223), we get a palindrome (5576556755).

The spelling of 3221325532 in words is "three billion, two hundred twenty-one million, three hundred twenty-five thousand, five hundred thirty-two".