318412368 has 120 divisors (see below), whose sum is σ = 938416128. Its totient is φ = 100590336.

The previous prime is 318412361. The next prime is 318412427. The reversal of 318412368 is 863214813.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (318412361) 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, 420246 + ... + 421002.

Almost surely, 2^318412368 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 318412368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469208064).

318412368 is an abundant number, since it is smaller than the sum of its proper divisors (620003760).

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

318412368 is a wasteful number, since it uses less digits than its factorization.

318412368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921 (or 912 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 318412368 is about 17844.1129787950. The cubic root of 318412368 is about 682.8573308957.

It can be divided in two parts, 318 and 412368, that added together give a triangular number (412686 = T₉₀₈).

The spelling of 318412368 in words is "three hundred eighteen million, four hundred twelve thousand, three hundred sixty-eight".