322134213 has 4 divisors (see below), whose sum is σ = 429512288. Its totient is φ = 214756140.

The previous prime is 322134209. The next prime is 322134221. The reversal of 322134213 is 312431223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 322134213 - 2² = 322134209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 322134213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322134223) 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, 53689033 + ... + 53689038.

It is an arithmetic number, because the mean of its divisors is an integer number (107378072).

Almost surely, 2^322134213 is an apocalyptic number.

It is an amenable number.

322134213 is a deficient number, since it is larger than the sum of its proper divisors (107378075).

322134213 is a wasteful number, since it uses less digits than its factorization.

322134213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107378074.

The product of its digits is 864, while the sum is 21.

The square root of 322134213 is about 17948.0977543583. The cubic root of 322134213 is about 685.5076159974.

Adding to 322134213 its reverse (312431223), we get a palindrome (634565436).

The spelling of 322134213 in words is "three hundred twenty-two million, one hundred thirty-four thousand, two hundred thirteen".