213324214 has 4 divisors (see below), whose sum is σ = 319986324. Its totient is φ = 106662106.

The previous prime is 213324187. The next prime is 213324233. The reversal of 213324214 is 412423312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53331052 + ... + 53331055.

It is an arithmetic number, because the mean of its divisors is an integer number (79996581).

Almost surely, 2^213324214 is an apocalyptic number.

213324214 is a deficient number, since it is larger than the sum of its proper divisors (106662110).

213324214 is a wasteful number, since it uses less digits than its factorization.

213324214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106662109.

The product of its digits is 1152, while the sum is 22.

The square root of 213324214 is about 14605.6226844322. The cubic root of 213324214 is about 597.5121187064.

Adding to 213324214 its reverse (412423312), we get a palindrome (625747526).

The spelling of 213324214 in words is "two hundred thirteen million, three hundred twenty-four thousand, two hundred fourteen".