322444223 has 4 divisors (see below), whose sum is σ = 322485408. Its totient is φ = 322403040.

The previous prime is 322444189. The next prime is 322444247.

It is a happy number.

322444223 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 322444223 - 2¹⁴ = 322427839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322444192 and 322444201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322444123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4823 + ... + 25848.

It is an arithmetic number, because the mean of its divisors is an integer number (80621352).

Almost surely, 2^322444223 is an apocalyptic number.

322444223 is a deficient number, since it is larger than the sum of its proper divisors (41185).

322444223 is a wasteful number, since it uses less digits than its factorization.

322444223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41184.

The product of its digits is 9216, while the sum is 26.

The square root of 322444223 is about 17956.7319688188. The cubic root of 322444223 is about 685.7274478480.

The spelling of 322444223 in words is "three hundred twenty-two million, four hundred forty-four thousand, two hundred twenty-three".