3204222625 has 16 divisors (see below), whose sum is σ = 4003266384. Its totient is φ = 2560560000.

The previous prime is 3204222613. The next prime is 3204222641. The reversal of 3204222625 is 5262224023.

It can be written as a sum of positive squares in 8 ways, for example, as 98724096 + 3105498529 = 9936^2 + 55727^2 .

It is not a de Polignac number, because 3204222625 - 2¹¹ = 3204220577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3204222593 and 3204222602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104005 + ... + 131245.

It is an arithmetic number, because the mean of its divisors is an integer number (250204149).

Almost surely, 2^3204222625 is an apocalyptic number.

It is an amenable number.

3204222625 is a deficient number, since it is larger than the sum of its proper divisors (799043759).

3204222625 is an equidigital number, since it uses as much as digits as its factorization.

3204222625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28197 (or 28187 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3204222625 is about 56605.8532750810. The cubic root of 3204222625 is about 1474.2604930387.

Adding to 3204222625 its reverse (5262224023), we get a palindrome (8466446648).

The spelling of 3204222625 in words is "three billion, two hundred four million, two hundred twenty-two thousand, six hundred twenty-five".