3223504752 has 80 divisors (see below), whose sum is σ = 8995153440. Its totient is φ = 988839936.

The previous prime is 3223504699. The next prime is 3223504799. The reversal of 3223504752 is 2574053223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202624 + ... + 217952.

It is an arithmetic number, because the mean of its divisors is an integer number (112439418).

Almost surely, 2^3223504752 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 3223504752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4497576720).

3223504752 is an abundant number, since it is smaller than the sum of its proper divisors (5771648688).

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

3223504752 is a wasteful number, since it uses less digits than its factorization.

3223504752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15690 (or 15684 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 3223504752 is about 56775.9170071255. The cubic root of 3223504752 is about 1477.2118117151.

Adding to 3223504752 its reverse (2574053223), we get a palindrome (5797557975).

The spelling of 3223504752 in words is "three billion, two hundred twenty-three million, five hundred four thousand, seven hundred fifty-two".