162418212 has 72 divisors (see below), whose sum is σ = 463357440. Its totient is φ = 47517120.

The previous prime is 162418171. The next prime is 162418219. The reversal of 162418212 is 212814261.

162418212 is a `hidden beast` number, since 1 + 624 + 18 + 21 + 2 = 666.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4413 + ... + 18555.

It is an arithmetic number, because the mean of its divisors is an integer number (6435520).

Almost surely, 2^162418212 is an apocalyptic number.

162418212 is a gapful number since it is divisible by the number (12) 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 162418212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231678720).

162418212 is an abundant number, since it is smaller than the sum of its proper divisors (300939228).

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

162418212 is a wasteful number, since it uses less digits than its factorization.

162418212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14193 (or 14188 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 162418212 is about 12744.3403909343. The cubic root of 162418212 is about 545.6048745347.

The spelling of 162418212 in words is "one hundred sixty-two million, four hundred eighteen thousand, two hundred twelve".