212344214 has 8 divisors (see below), whose sum is σ = 325293408. Its totient is φ = 103913080.

The previous prime is 212344213. The next prime is 212344219. The reversal of 212344214 is 412443212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 212344214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212344213) 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 3 ways as a sum of consecutive naturals, for example, 1129397 + ... + 1129584.

It is an arithmetic number, because the mean of its divisors is an integer number (40661676).

Almost surely, 2^212344214 is an apocalyptic number.

212344214 is a deficient number, since it is larger than the sum of its proper divisors (112949194).

212344214 is a wasteful number, since it uses less digits than its factorization.

212344214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259030.

The product of its digits is 1536, while the sum is 23.

The square root of 212344214 is about 14572.0353417084. The cubic root of 212344214 is about 596.5957344528.

Adding to 212344214 its reverse (412443212), we get a palindrome (624787426).

The spelling of 212344214 in words is "two hundred twelve million, three hundred forty-four thousand, two hundred fourteen".