3205012252 has 24 divisors (see below), whose sum is σ = 6235064192. Its totient is φ = 1431518400.

The previous prime is 3205012247. The next prime is 3205012253. The reversal of 3205012252 is 2522105023.

3205012252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×3205012252⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3205012253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992499 + ... + 995722.

Almost surely, 2^3205012252 is an apocalyptic number.

It is an amenable number.

3205012252 is a deficient number, since it is larger than the sum of its proper divisors (3030051940).

3205012252 is a wasteful number, since it uses less digits than its factorization.

3205012252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988269 (or 1988267 counting only the distinct ones).

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

The square root of 3205012252 is about 56612.8276276676. The cubic root of 3205012252 is about 1474.3815853612.

Adding to 3205012252 its reverse (2522105023), we get a palindrome (5727117275).

The spelling of 3205012252 in words is "three billion, two hundred five million, twelve thousand, two hundred fifty-two".