3224221504 has 112 divisors (see below), whose sum is σ = 7493544576. Its totient is φ = 1347840000.

The previous prime is 3224221499. The next prime is 3224221519. The reversal of 3224221504 is 4051224223.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5959474 + ... + 5960014.

It is an arithmetic number, because the mean of its divisors is an integer number (66906648).

Almost surely, 2^3224221504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3224221504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3746772288).

3224221504 is an abundant number, since it is smaller than the sum of its proper divisors (4269323072).

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

3224221504 is a wasteful number, since it uses less digits than its factorization.

3224221504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3224221504 is about 56782.2287692197. The cubic root of 3224221504 is about 1477.3212904902.

Adding to 3224221504 its reverse (4051224223), we get a palindrome (7275445727).

The spelling of 3224221504 in words is "three billion, two hundred twenty-four million, two hundred twenty-one thousand, five hundred four".