214183168 has 54 divisors (see below), whose sum is σ = 436227414. Its totient is φ = 104951808.

The previous prime is 214183159. The next prime is 214183171. The reversal of 214183168 is 861381412.

It can be written as a sum of positive squares in 3 ways, for example, as 25725184 + 188457984 = 5072^2 + 13728^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1364146 + ... + 1364302.

Almost surely, 2^214183168 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 214183168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218113707).

214183168 is an abundant number, since it is smaller than the sum of its proper divisors (222044246).

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

214183168 is an frugal number, since it uses more digits than its factorization.

214183168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 232 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 214183168 is about 14634.9980526135. The cubic root of 214183168 is about 598.3130093646.

The spelling of 214183168 in words is "two hundred fourteen million, one hundred eighty-three thousand, one hundred sixty-eight".