320301223 has 8 divisors (see below), whose sum is σ = 349814016. Its totient is φ = 290854200.

The previous prime is 320301203. The next prime is 320301229. The reversal of 320301223 is 322103023.

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-320301223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320301197 and 320301206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320301229) 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, 5961 + ... + 26002.

It is an arithmetic number, because the mean of its divisors is an integer number (43726752).

Almost surely, 2^320301223 is an apocalyptic number.

320301223 is a deficient number, since it is larger than the sum of its proper divisors (29512793).

320301223 is a wasteful number, since it uses less digits than its factorization.

320301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32885.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 320301223 is about 17896.9612783847. The cubic root of 320301223 is about 684.2049297328.

Adding to 320301223 its reverse (322103023), we get a palindrome (642404246).

The spelling of 320301223 in words is "three hundred twenty million, three hundred one thousand, two hundred twenty-three".