320326314 has 64 divisors (see below), whose sum is σ = 800658432. Its totient is φ = 83001600.

The previous prime is 320326271. The next prime is 320326319. The reversal of 320326314 is 413623023.

It is not an unprimeable number, because it can be changed into a prime (320326319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363154 + ... + 364034.

It is an arithmetic number, because the mean of its divisors is an integer number (12510288).

Almost surely, 2^320326314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320326314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400329216).

320326314 is an abundant number, since it is smaller than the sum of its proper divisors (480332118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320326314 is a wasteful number, since it uses less digits than its factorization.

320326314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 320326314 is about 17897.6622495789. The cubic root of 320326314 is about 684.2227951424. Note that the first 3 decimals are identical.

Adding to 320326314 its reverse (413623023), we get a palindrome (733949337).

The spelling of 320326314 in words is "three hundred twenty million, three hundred twenty-six thousand, three hundred fourteen".