328222023 has 8 divisors (see below), whose sum is σ = 441962736. Its totient is φ = 216648000.

The previous prime is 328222021. The next prime is 328222049. The reversal of 328222023 is 320222823.

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

It is not a de Polignac number, because 328222023 - 2¹ = 328222021 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 328221984 and 328222002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328222021) 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, 541318 + ... + 541923.

It is an arithmetic number, because the mean of its divisors is an integer number (55245342).

Almost surely, 2^328222023 is an apocalyptic number.

328222023 is a deficient number, since it is larger than the sum of its proper divisors (113740713).

328222023 is a wasteful number, since it uses less digits than its factorization.

328222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083345.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 328222023 is about 18116.8988240261. The cubic root of 328222023 is about 689.7990193896.

Adding to 328222023 its reverse (320222823), we get a palindrome (648444846).

The spelling of 328222023 in words is "three hundred twenty-eight million, two hundred twenty-two thousand, twenty-three".