318114 has 32 divisors (see below), whose sum is σ = 728640. Its totient is φ = 102816.

The previous prime is 318107. The next prime is 318127. The reversal of 318114 is 411813.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 318114.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2254 + ... + 2390.

It is an arithmetic number, because the mean of its divisors is an integer number (22770).

2³¹⁸¹¹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 318114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364320).

318114 is an abundant number, since it is smaller than the sum of its proper divisors (410526).

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

318114 is a wasteful number, since it uses less digits than its factorization.

318114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 185 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 318114 is about 564.0159572211. The cubic root of 318114 is about 68.2643973974.

Subtracting from 318114 its sum of digits (18), we obtain a square (318096 = 564²).

Adding to 318114 its reverse (411813), we get a palindrome (729927).

The spelling of 318114 in words is "three hundred eighteen thousand, one hundred fourteen".