322323253044 has 96 divisors (see below), whose sum is σ = 824449363584. Its totient is φ = 97411092480.

The previous prime is 322323252989. The next prime is 322323253051. The reversal of 322323253044 is 440352323223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 322323252996 and 322323253014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2685787 + ... + 2803229.

It is an arithmetic number, because the mean of its divisors is an integer number (8588014204).

Almost surely, 2^322323253044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322323253044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412224681792).

322323253044 is an abundant number, since it is smaller than the sum of its proper divisors (502126110540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322323253044 is a wasteful number, since it uses less digits than its factorization.

322323253044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117777 (or 117775 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 33.

Adding to 322323253044 its reverse (440352323223), we get a palindrome (762675576267).

The spelling of 322323253044 in words is "three hundred twenty-two billion, three hundred twenty-three million, two hundred fifty-three thousand, forty-four".