323213022022238 has 4 divisors (see below), whose sum is σ = 484819533033360. Its totient is φ = 161606511011118.

The previous prime is 323213022022237. The next prime is 323213022022273. The reversal of 323213022022238 is 832220220312323.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 323213022022198 and 323213022022207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323213022022237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80803255505558 + ... + 80803255505561.

It is an arithmetic number, because the mean of its divisors is an integer number (121204883258340).

Almost surely, 2^{323213022022238} is an apocalyptic number.

323213022022238 is a deficient number, since it is larger than the sum of its proper divisors (161606511011122).

323213022022238 is a wasteful number, since it uses less digits than its factorization.

323213022022238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161606511011121.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 323213022022238 in words is "three hundred twenty-three trillion, two hundred thirteen billion, twenty-two million, twenty-two thousand, two hundred thirty-eight".