220424323 has 8 divisors (see below), whose sum is σ = 258058080. Its totient is φ = 184326720.

The previous prime is 220424311. The next prime is 220424327. The reversal of 220424323 is 323424022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220424323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220424294 and 220424303.

It is not an unprimeable number, because it can be changed into a prime (220424327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383728 + ... + 384301.

It is an arithmetic number, because the mean of its divisors is an integer number (32257260).

Almost surely, 2^220424323 is an apocalyptic number.

220424323 is a deficient number, since it is larger than the sum of its proper divisors (37633757).

220424323 is an equidigital number, since it uses as much as digits as its factorization.

220424323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768077.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 220424323 is about 14846.6940091052. The cubic root of 220424323 is about 604.0689392168.

Adding to 220424323 its reverse (323424022), we get a palindrome (543848345).

The spelling of 220424323 in words is "two hundred twenty million, four hundred twenty-four thousand, three hundred twenty-three".