3220441224400 has 30 divisors (see below), whose sum is σ = 7737110042582. Its totient is φ = 1288176489600.

The previous prime is 3220441224391. The next prime is 3220441224437. The reversal of 3220441224400 is 44221440223.

It can be written as a sum of positive squares in 3 ways, for example, as 44446758976 + 3175994465424 = 210824^2 + 1782132^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4025551131 + ... + 4025551930.

Almost surely, 2^{3220441224400} is an apocalyptic number.

It is an amenable number.

3220441224400 is an abundant number, since it is smaller than the sum of its proper divisors (4516668818182).

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

3220441224400 is a wasteful number, since it uses less digits than its factorization.

3220441224400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051103079 (or 8051103068 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 3220441224400 its reverse (44221440223), we get a palindrome (3264662664623).

The spelling of 3220441224400 in words is "three trillion, two hundred twenty billion, four hundred forty-one million, two hundred twenty-four thousand, four hundred".