320222023 has 6 divisors (see below), whose sum is σ = 351979712. Its totient is φ = 291110820.

The previous prime is 320222017. The next prime is 320222039.

320222023 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 320222023 - 2⁹ = 320221511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320221988 and 320222006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320222093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1323111 + ... + 1323352.

Almost surely, 2^320222023 is an apocalyptic number.

320222023 is a deficient number, since it is larger than the sum of its proper divisors (31757689).

320222023 is a wasteful number, since it uses less digits than its factorization.

320222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646485 (or 2646474 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 320222023 is about 17894.7484754606. The cubic root of 320222023 is about 684.1485312621.

The spelling of 320222023 in words is "three hundred twenty million, two hundred twenty-two thousand, twenty-three".