3243325225 has 48 divisors (see below), whose sum is σ = 4665256960. Its totient is φ = 2190888000.

The previous prime is 3243325223. The next prime is 3243325247. The reversal of 3243325225 is 5225233423.

It is a happy number.

It is not a de Polignac number, because 3243325225 - 2¹ = 3243325223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3243325223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3672634 + ... + 3673516.

Almost surely, 2^3243325225 is an apocalyptic number.

3243325225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3243325225 is a deficient number, since it is larger than the sum of its proper divisors (1421931735).

3243325225 is a wasteful number, since it uses less digits than its factorization.

3243325225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1185 counting only the distinct ones).

The product of its digits is 43200, while the sum is 31.

The square root of 3243325225 is about 56950.1995167708. The cubic root of 3243325225 is about 1480.2332881890.

Adding to 3243325225 its reverse (5225233423), we get a palindrome (8468558648).

The spelling of 3243325225 in words is "three billion, two hundred forty-three million, three hundred twenty-five thousand, two hundred twenty-five".