3222326645 has 8 divisors (see below), whose sum is σ = 3901012056. Its totient is φ = 2555047936.

The previous prime is 3222326629. The next prime is 3222326671. The reversal of 3222326645 is 5466232223.

It can be written as a sum of positive squares in 4 ways, for example, as 46553329 + 3175773316 = 6823^2 + 56354^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3222326645 - 2⁴ = 3222326629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2851052 + ... + 2852181.

It is an arithmetic number, because the mean of its divisors is an integer number (487626507).

Almost surely, 2^3222326645 is an apocalyptic number.

It is an amenable number.

3222326645 is a deficient number, since it is larger than the sum of its proper divisors (678685411).

3222326645 is a wasteful number, since it uses less digits than its factorization.

3222326645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5703351.

The product of its digits is 103680, while the sum is 35.

The square root of 3222326645 is about 56765.5409998002. The cubic root of 3222326645 is about 1477.0318289773.

Adding to 3222326645 its reverse (5466232223), we get a palindrome (8688558868).

The spelling of 3222326645 in words is "three billion, two hundred twenty-two million, three hundred twenty-six thousand, six hundred forty-five".