320313014 has 32 divisors (see below), whose sum is σ = 584962560. Its totient is φ = 128412288.

The previous prime is 320312989. The next prime is 320313017. The reversal of 320313014 is 410313023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 320312983 and 320313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320313017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35717 + ... + 43775.

It is an arithmetic number, because the mean of its divisors is an integer number (18280080).

Almost surely, 2^320313014 is an apocalyptic number.

320313014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

320313014 is a deficient number, since it is larger than the sum of its proper divisors (264649546).

320313014 is a wasteful number, since it uses less digits than its factorization.

320313014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8252.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 320313014 is about 17897.2906888166. The cubic root of 320313014 is about 684.2133253312.

Adding to 320313014 its reverse (410313023), we get a palindrome (730626037).

Subtracting 320313014 from its reverse (410313023), we obtain a palindrome (90000009).

The spelling of 320313014 in words is "three hundred twenty million, three hundred thirteen thousand, fourteen".