3220324 has 6 divisors (see below), whose sum is σ = 5635574. Its totient is φ = 1610160.

The previous prime is 3220319. The next prime is 3220351. The reversal of 3220324 is 4230223.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 692224 = 1590^2 + 832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3220298 and 3220307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402537 + ... + 402544.

Almost surely, 2^3220324 is an apocalyptic number.

It is an amenable number.

3220324 is a deficient number, since it is larger than the sum of its proper divisors (2415250).

3220324 is a wasteful number, since it uses less digits than its factorization.

3220324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805085 (or 805083 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3220324 is about 1794.5261212922. The cubic root of 3220324 is about 147.6725778544.

Adding to 3220324 its reverse (4230223), we get a palindrome (7450547).

The spelling of 3220324 in words is "three million, two hundred twenty thousand, three hundred twenty-four".