162418218 has 16 divisors (see below), whose sum is σ = 328751136. Its totient is φ = 53486960.

The previous prime is 162418171. The next prime is 162418219. The reversal of 162418218 is 812814261.

162418218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (162418219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162573 + ... + 163568.

It is an arithmetic number, because the mean of its divisors is an integer number (20546946).

Almost surely, 2^162418218 is an apocalyptic number.

162418218 is an abundant number, since it is smaller than the sum of its proper divisors (166332918).

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

162418218 is a wasteful number, since it uses less digits than its factorization.

162418218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326229.

The product of its digits is 6144, while the sum is 33.

The square root of 162418218 is about 12744.3406263329. The cubic root of 162418218 is about 545.6048812532.

The spelling of 162418218 in words is "one hundred sixty-two million, four hundred eighteen thousand, two hundred eighteen".