322344401 has 4 divisors (see below), whose sum is σ = 322414704. Its totient is φ = 322274100.

The previous prime is 322344359. The next prime is 322344403. The reversal of 322344401 is 104443223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322344401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322344403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27755 + ... + 37616.

It is an arithmetic number, because the mean of its divisors is an integer number (80603676).

Almost surely, 2^322344401 is an apocalyptic number.

It is an amenable number.

322344401 is a deficient number, since it is larger than the sum of its proper divisors (70303).

322344401 is an equidigital number, since it uses as much as digits as its factorization.

322344401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70302.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 322344401 is about 17953.9522389918. The cubic root of 322344401 is about 685.6566782437.

Adding to 322344401 its reverse (104443223), we get a palindrome (426787624).

The spelling of 322344401 in words is "three hundred twenty-two million, three hundred forty-four thousand, four hundred one".