212434168 has 16 divisors (see below), whose sum is σ = 409079880. Its totient is φ = 103346208.

The previous prime is 212434127. The next prime is 212434169. The reversal of 212434168 is 861434212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212434169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358546 + ... + 359137.

Almost surely, 2^212434168 is an apocalyptic number.

It is an amenable number.

212434168 is a deficient number, since it is larger than the sum of its proper divisors (196645712).

212434168 is a wasteful number, since it uses less digits than its factorization.

212434168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717726 (or 717722 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 212434168 is about 14575.1215432325. The cubic root of 212434168 is about 596.6799665516.

The spelling of 212434168 in words is "two hundred twelve million, four hundred thirty-four thousand, one hundred sixty-eight".