3221324032 has 18 divisors (see below), whose sum is σ = 6430065278. Its totient is φ = 1610661888.

The previous prime is 3221324017. The next prime is 3221324053. The reversal of 3221324032 is 2304231223.

It can be written as a sum of positive squares in only one way, i.e., 2917728256 + 303595776 = 54016^2 + 17424^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3221323994 and 3221324012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6291393 + ... + 6291904.

Almost surely, 2^3221324032 is an apocalyptic number.

3221324032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3221324032 is a deficient number, since it is larger than the sum of its proper divisors (3208741246).

3221324032 is an equidigital number, since it uses as much as digits as its factorization.

3221324032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12583313 (or 12583299 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3221324032 is about 56756.7091364536. The cubic root of 3221324032 is about 1476.8786223977.

Adding to 3221324032 its reverse (2304231223), we get a palindrome (5525555255).

The spelling of 3221324032 in words is "three billion, two hundred twenty-one million, three hundred twenty-four thousand, thirty-two".