3224244321 has 24 divisors (see below), whose sum is σ = 4766561280. Its totient is φ = 2099238336.

The previous prime is 3224244313. The next prime is 3224244337. The reversal of 3224244321 is 1234424223.

3224244321 is a `hidden beast` number, since 3 + 224 + 2 + 4 + 432 + 1 = 666.

It is not a de Polignac number, because 3224244321 - 2³ = 3224244313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3224244341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194661 + ... + 210573.

It is an arithmetic number, because the mean of its divisors is an integer number (198606720).

Almost surely, 2^3224244321 is an apocalyptic number.

It is an amenable number.

3224244321 is a deficient number, since it is larger than the sum of its proper divisors (1542316959).

3224244321 is a wasteful number, since it uses less digits than its factorization.

3224244321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16445 (or 16442 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 3224244321 is about 56782.4296855990. The cubic root of 3224244321 is about 1477.3247753583.

Adding to 3224244321 its reverse (1234424223), we get a palindrome (4458668544).

The spelling of 3224244321 in words is "three billion, two hundred twenty-four million, two hundred forty-four thousand, three hundred twenty-one".