322131423 has 8 divisors (see below), whose sum is σ = 436549936. Its totient is φ = 211233600.

The previous prime is 322131421. The next prime is 322131451. The reversal of 322131423 is 324131223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 322131423 - 2¹ = 322131421 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 322131423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322131421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879958 + ... + 880323.

It is an arithmetic number, because the mean of its divisors is an integer number (54568742).

Almost surely, 2^322131423 is an apocalyptic number.

322131423 is a deficient number, since it is larger than the sum of its proper divisors (114418513).

322131423 is a wasteful number, since it uses less digits than its factorization.

322131423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760345.

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

The square root of 322131423 is about 17948.0200300757. The cubic root of 322131423 is about 685.5056369343.

Adding to 322131423 its reverse (324131223), we get a palindrome (646262646).

The spelling of 322131423 in words is "three hundred twenty-two million, one hundred thirty-one thousand, four hundred twenty-three".