318164112 has 200 divisors, whose sum is σ = 1114857216. Its totient is φ = 85515264.

The previous prime is 318164107. The next prime is 318164113. The reversal of 318164112 is 211461813.

It is a happy number.

318164112 is a `hidden beast` number, since 3 + 1 + 8 + 1 + 641 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318164113) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 153193 + ... + 155255.

Almost surely, 2^318164112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 318164112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557428608).

318164112 is an abundant number, since it is smaller than the sum of its proper divisors (796693104).

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

318164112 is a wasteful number, since it uses less digits than its factorization.

318164112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107 (or 2092 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 318164112 is about 17837.1553785911. The cubic root of 318164112 is about 682.6798173702.

The spelling of 318164112 in words is "three hundred eighteen million, one hundred sixty-four thousand, one hundred twelve".