220323323 has 4 divisors (see below), whose sum is σ = 240352728. Its totient is φ = 200293920.

The previous prime is 220323317. The next prime is 220323329. The reversal of 220323323 is 323323022.

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

It is an interprime number because it is at equal distance from previous prime (220323317) and next prime (220323329).

It is a cyclic number.

It is not a de Polignac number, because 220323323 - 2²⁶ = 153214459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220323295 and 220323304.

It is not an unprimeable number, because it can be changed into a prime (220323329) 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, 10014686 + ... + 10014707.

It is an arithmetic number, because the mean of its divisors is an integer number (60088182).

Almost surely, 2^220323323 is an apocalyptic number.

220323323 is a deficient number, since it is larger than the sum of its proper divisors (20029405).

220323323 is a wasteful number, since it uses less digits than its factorization.

220323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20029404.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 220323323 is about 14843.2921887296. The cubic root of 220323323 is about 603.9766622198.

Adding to 220323323 its reverse (323323022), we get a palindrome (543646345).

The spelling of 220323323 in words is "two hundred twenty million, three hundred twenty-three thousand, three hundred twenty-three".