322120420004423 has 8 divisors (see below), whose sum is σ = 324586726396800. Its totient is φ = 319656240659448.

The previous prime is 322120420004419. The next prime is 322120420004447. The reversal of 322120420004423 is 324400024021223.

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

It is a cyclic number.

It is not a de Polignac number, because 322120420004423 - 2² = 322120420004419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322120420004473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531457811 + ... + 532063572.

It is an arithmetic number, because the mean of its divisors is an integer number (40573340799600).

Almost surely, 2^{322120420004423} is an apocalyptic number.

322120420004423 is a deficient number, since it is larger than the sum of its proper divisors (2466306392377).

322120420004423 is a wasteful number, since it uses less digits than its factorization.

322120420004423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063523701.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 322120420004423 its reverse (324400024021223), we get a palindrome (646520444025646).

The spelling of 322120420004423 in words is "three hundred twenty-two trillion, one hundred twenty billion, four hundred twenty million, four thousand, four hundred twenty-three".