3204345525 has 12 divisors (see below), whose sum is σ = 5297851392. Its totient is φ = 1708984240.

The previous prime is 3204345503. The next prime is 3204345527. The reversal of 3204345525 is 5255434023.

It is a happy number.

It is not a de Polignac number, because 3204345525 - 2²⁰ = 3203296949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204345527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21362229 + ... + 21362378.

It is an arithmetic number, because the mean of its divisors is an integer number (441487616).

Almost surely, 2^3204345525 is an apocalyptic number.

It is an amenable number.

3204345525 is a deficient number, since it is larger than the sum of its proper divisors (2093505867).

3204345525 is a wasteful number, since it uses less digits than its factorization.

3204345525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42724620 (or 42724615 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 3204345525 is about 56606.9388414530. The cubic root of 3204345525 is about 1474.2793415312.

Adding to 3204345525 its reverse (5255434023), we get a palindrome (8459779548).

The spelling of 3204345525 in words is "three billion, two hundred four million, three hundred forty-five thousand, five hundred twenty-five".