320332342223 has 8 divisors (see below), whose sum is σ = 322719179088. Its totient is φ = 317946210624.

The previous prime is 320332342217. The next prime is 320332342241. The reversal of 320332342223 is 322243233023.

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

It is a cyclic number.

It is not a de Polignac number, because 320332342223 - 2¹⁶ = 320332276687 is a prime.

It is a super-2 number, since 2×320332342223² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320332342123) 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, 753665 + ... + 1099397.

It is an arithmetic number, because the mean of its divisors is an integer number (40339897386).

Almost surely, 2^320332342223 is an apocalyptic number.

320332342223 is a deficient number, since it is larger than the sum of its proper divisors (2386836865).

320332342223 is a wasteful number, since it uses less digits than its factorization.

320332342223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352633.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 320332342223 its reverse (322243233023), we get a palindrome (642575575246).

The spelling of 320332342223 in words is "three hundred twenty billion, three hundred thirty-two million, three hundred forty-two thousand, two hundred twenty-three".