320322214 has 8 divisors (see below), whose sum is σ = 485882280. Its totient is φ = 158361456.

The previous prime is 320322193. The next prime is 320322253. The reversal of 320322214 is 412223023.

320322214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 320322191 and 320322200.

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, 899604 + ... + 899959.

It is an arithmetic number, because the mean of its divisors is an integer number (60735285).

Almost surely, 2^320322214 is an apocalyptic number.

320322214 is a deficient number, since it is larger than the sum of its proper divisors (165560066).

320322214 is a wasteful number, since it uses less digits than its factorization.

320322214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799654.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 320322214 is about 17897.5477091137. The cubic root of 320322214 is about 684.2198759053.

Adding to 320322214 its reverse (412223023), we get a palindrome (732545237).

The spelling of 320322214 in words is "three hundred twenty million, three hundred twenty-two thousand, two hundred fourteen".