320224023 has 40 divisors (see below), whose sum is σ = 551124992. Its totient is φ = 181503504.

The previous prime is 320224007. The next prime is 320224027. The reversal of 320224023 is 320422023.

It is not a de Polignac number, because 320224023 - 2⁴ = 320224007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320223987 and 320224005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320224027) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 69786 + ... + 74232.

Almost surely, 2^320224023 is an apocalyptic number.

320224023 is a deficient number, since it is larger than the sum of its proper divisors (230900969).

320224023 is a wasteful number, since it uses less digits than its factorization.

320224023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593 (or 4584 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 320224023 is about 17894.8043576900. The cubic root of 320224023 is about 684.1499555803.

Adding to 320224023 its reverse (320422023), we get a palindrome (640646046).

It can be divided in two parts, 3202 and 24023, that added together give a square (27225 = 165²).

The spelling of 320224023 in words is "three hundred twenty million, two hundred twenty-four thousand, twenty-three".