3222504520 has 16 divisors (see below), whose sum is σ = 7250635260. Its totient is φ = 1289001792.

The previous prime is 3222504491. The next prime is 3222504533. The reversal of 3222504520 is 254052223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3182990724 + 39513796 = 56418^2 + 6286^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40281267 + ... + 40281346.

Almost surely, 2^3222504520 is an apocalyptic number.

It is an amenable number.

3222504520 is an abundant number, since it is smaller than the sum of its proper divisors (4028130740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3222504520 is a wasteful number, since it uses less digits than its factorization.

3222504520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80562624 (or 80562620 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 3222504520 is about 56767.1077297408. The cubic root of 3222504520 is about 1477.0590062554.

Adding to 3222504520 its reverse (254052223), we get a palindrome (3476556743).

The spelling of 3222504520 in words is "three billion, two hundred twenty-two million, five hundred four thousand, five hundred twenty".