318 is nontrivially palindromic in base 9.
318 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.
318 is an admirable number.
318 is an undulating number in base 9.
It is a plaindrome in base 5, base 11, base 12, base 14 and base 16.
It is a nialpdrome in base 7.
It is a zygodrome in base 5.
It is a congruent number.
318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
318 is a wasteful number, since it uses less digits than its factorization.
318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58.
The square root of 318 is about 17.8325545001. The cubic root of 318 is about 6.8256241966.