320116 has 12 divisors (see below), whose sum is σ = 564480. Its totient is φ = 158840.

The previous prime is 320113. The next prime is 320119. The reversal of 320116 is 611023.

It is an interprime number because it is at equal distance from previous prime (320113) and next prime (320119).

It is a junction number, because it is equal to n+sod(n) for n = 320096 and 320105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555 + ... + 973.

It is an arithmetic number, because the mean of its divisors is an integer number (47040).

2³²⁰¹¹⁶ is an apocalyptic number.

It is an amenable number.

320116 is a deficient number, since it is larger than the sum of its proper divisors (244364).

320116 is a wasteful number, since it uses less digits than its factorization.

320116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 320116 is about 565.7879461424. The cubic root of 320116 is about 68.4073017523.

Adding to 320116 its reverse (611023), we get a palindrome (931139).

The spelling of 320116 in words is "three hundred twenty thousand, one hundred sixteen".