3222325665 has 64 divisors (see below), whose sum is σ = 6202183680. Its totient is φ = 1577905920.

The previous prime is 3222325637. The next prime is 3222325679. The reversal of 3222325665 is 5665232223.

3222325665 is a `hidden beast` number, since 322 + 2 + 325 + 6 + 6 + 5 = 666.

It is not a de Polignac number, because 3222325665 - 2⁸ = 3222325409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 330399 + ... + 340011.

It is an arithmetic number, because the mean of its divisors is an integer number (96909120).

Almost surely, 2^3222325665 is an apocalyptic number.

It is an amenable number.

3222325665 is a deficient number, since it is larger than the sum of its proper divisors (2979858015).

3222325665 is a wasteful number, since it uses less digits than its factorization.

3222325665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831 (or 9825 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 3222325665 is about 56765.5323678022. The cubic root of 3222325665 is about 1477.0316792417.

Adding to 3222325665 its reverse (5665232223), we get a palindrome (8887557888).

The spelling of 3222325665 in words is "three billion, two hundred twenty-two million, three hundred twenty-five thousand, six hundred sixty-five".