320232022 has 8 divisors (see below), whose sum is σ = 524016072. Its totient is φ = 145560000.

The previous prime is 320232001. The next prime is 320232041. The reversal of 320232022 is 220232023.

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

It is a junction number, because it is equal to n+sod(n) for n = 320231987 and 320232005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7277979 + ... + 7278022.

It is an arithmetic number, because the mean of its divisors is an integer number (65502009).

Almost surely, 2^320232022 is an apocalyptic number.

320232022 is a deficient number, since it is larger than the sum of its proper divisors (203784050).

320232022 is a wasteful number, since it uses less digits than its factorization.

320232022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14556014.

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

The square root of 320232022 is about 17895.0278569216. The cubic root of 320232022 is about 684.1556520819.

Adding to 320232022 its reverse (220232023), we get a palindrome (540464045).

Subtracting from 320232022 its reverse (220232023), we obtain a palindrome (99999999).

The spelling of 320232022 in words is "three hundred twenty million, two hundred thirty-two thousand, twenty-two".