322204241 has 8 divisors (see below), whose sum is σ = 326686824. Its totient is φ = 317747200.

The previous prime is 322204237. The next prime is 322204243. The reversal of 322204241 is 142402223.

It can be written as a sum of positive squares in 4 ways, for example, as 201753616 + 120450625 = 14204^2 + 10975^2 .

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 322204241 - 2² = 322204237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322204243) by changing a digit.

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, 19751 + ... + 32163.

It is an arithmetic number, because the mean of its divisors is an integer number (40835853).

Almost surely, 2^322204241 is an apocalyptic number.

It is an amenable number.

322204241 is a deficient number, since it is larger than the sum of its proper divisors (4482583).

322204241 is a wasteful number, since it uses less digits than its factorization.

322204241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12771.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 322204241 is about 17950.0484957562. The cubic root of 322204241 is about 685.5572860286.

Adding to 322204241 its reverse (142402223), we get a palindrome (464606464).

The spelling of 322204241 in words is "three hundred twenty-two million, two hundred four thousand, two hundred forty-one".