3201205252 has 72 divisors (see below), whose sum is σ = 6708139200. Its totient is φ = 1307851776.

The previous prime is 3201205199. The next prime is 3201205313. The reversal of 3201205252 is 2525021023.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7639899 + ... + 7640317.

It is an arithmetic number, because the mean of its divisors is an integer number (93168600).

Almost surely, 2^3201205252 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 3201205252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3354069600).

3201205252 is an abundant number, since it is smaller than the sum of its proper divisors (3506933948).

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

3201205252 is a wasteful number, since it uses less digits than its factorization.

3201205252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 3201205252 is about 56579.1945152986. The cubic root of 3201205252 is about 1473.7975839977.

Adding to 3201205252 its reverse (2525021023), we get a palindrome (5726226275).

The spelling of 3201205252 in words is "three billion, two hundred one million, two hundred five thousand, two hundred fifty-two".