322303426223 has 4 divisors (see below), whose sum is σ = 322484192688. Its totient is φ = 322122659760.

The previous prime is 322303426219. The next prime is 322303426259. The reversal of 322303426223 is 322624303223.

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 322303426223 - 2² = 322303426219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 322303426223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322303426273) 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, 90380558 + ... + 90384123.

It is an arithmetic number, because the mean of its divisors is an integer number (80621048172).

Almost surely, 2^322303426223 is an apocalyptic number.

322303426223 is a deficient number, since it is larger than the sum of its proper divisors (180766465).

322303426223 is a wasteful number, since it uses less digits than its factorization.

322303426223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180766464.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 322303426223 its reverse (322624303223), we get a palindrome (644927729446).

The spelling of 322303426223 in words is "three hundred twenty-two billion, three hundred three million, four hundred twenty-six thousand, two hundred twenty-three".