322626223 has 4 divisors (see below), whose sum is σ = 322680960. Its totient is φ = 322571488.

The previous prime is 322626217. The next prime is 322626233.

322626223 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 322626223 - 2¹³ = 322618031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322626191 and 322626200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322626233) 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, 17290 + ... + 30727.

It is an arithmetic number, because the mean of its divisors is an integer number (80670240).

Almost surely, 2^322626223 is an apocalyptic number.

322626223 is a deficient number, since it is larger than the sum of its proper divisors (54737).

322626223 is an equidigital number, since it uses as much as digits as its factorization.

322626223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54736.

The product of its digits is 10368, while the sum is 28.

The square root of 322626223 is about 17961.7989911924. The cubic root of 322626223 is about 685.8564406193.

The spelling of 322626223 in words is "three hundred twenty-two million, six hundred twenty-six thousand, two hundred twenty-three".