318046178112 has 168 divisors, whose sum is σ = 922193211744. Its totient is φ = 96680503296.

The previous prime is 318046178111. The next prime is 318046178143. The reversal of 318046178112 is 211871640813.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318046178111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2634138 + ... + 2752230.

It is an arithmetic number, because the mean of its divisors is an integer number (5489245308).

Almost surely, 2^318046178112 is an apocalyptic number.

318046178112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 318046178112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461096605872).

318046178112 is an abundant number, since it is smaller than the sum of its proper divisors (604147033632).

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

318046178112 is a wasteful number, since it uses less digits than its factorization.

318046178112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118217 (or 118194 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 318046178112 in words is "three hundred eighteen billion, forty-six million, one hundred seventy-eight thousand, one hundred twelve".