322320323233 has 4 divisors (see below), whose sum is σ = 325172715588. Its totient is φ = 319467930880.

The previous prime is 322320323179. The next prime is 322320323309. The reversal of 322320323233 is 332323023223.

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

It can be written as a sum of positive squares in 2 ways, for example, as 165105694224 + 157214629009 = 406332^2 + 396503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322320323233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322320326233) 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, 1426196008 + ... + 1426196233.

It is an arithmetic number, because the mean of its divisors is an integer number (81293178897).

Almost surely, 2^322320323233 is an apocalyptic number.

It is an amenable number.

322320323233 is a deficient number, since it is larger than the sum of its proper divisors (2852392355).

322320323233 is a wasteful number, since it uses less digits than its factorization.

322320323233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852392354.

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 322320323233 its reverse (332323023223), we get a palindrome (654643346456).

The spelling of 322320323233 in words is "three hundred twenty-two billion, three hundred twenty million, three hundred twenty-three thousand, two hundred thirty-three".