324312213422 has 4 divisors (see below), whose sum is σ = 486468320136. Its totient is φ = 162156106710.

The previous prime is 324312213419. The next prime is 324312213439. The reversal of 324312213422 is 224312213423.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81078053354 + ... + 81078053357.

It is an arithmetic number, because the mean of its divisors is an integer number (121617080034).

Almost surely, 2^324312213422 is an apocalyptic number.

324312213422 is a deficient number, since it is larger than the sum of its proper divisors (162156106714).

324312213422 is a wasteful number, since it uses less digits than its factorization.

324312213422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162156106713.

The product of its digits is 13824, while the sum is 29.

Adding to 324312213422 its reverse (224312213423), we get a palindrome (548624426845).

Subtracting from 324312213422 its reverse (224312213423), we obtain a palindrome (99999999999).

The spelling of 324312213422 in words is "three hundred twenty-four billion, three hundred twelve million, two hundred thirteen thousand, four hundred twenty-two".