213314324 has 12 divisors (see below), whose sum is σ = 383389524. Its totient is φ = 103774464.

The previous prime is 213314293. The next prime is 213314329. The reversal of 213314324 is 423413312.

It can be written as a sum of positive squares in 2 ways, for example, as 196504324 + 16810000 = 14018^2 + 4100^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 213314324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213314329) 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, 720509 + ... + 720804.

It is an arithmetic number, because the mean of its divisors is an integer number (31949127).

Almost surely, 2^213314324 is an apocalyptic number.

It is an amenable number.

213314324 is a deficient number, since it is larger than the sum of its proper divisors (170075200).

213314324 is a wasteful number, since it uses less digits than its factorization.

213314324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441354 (or 1441352 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 213314324 is about 14605.2841122657. The cubic root of 213314324 is about 597.5028847395.

Adding to 213314324 its reverse (423413312), we get a palindrome (636727636).

The spelling of 213314324 in words is "two hundred thirteen million, three hundred fourteen thousand, three hundred twenty-four".