322423004000 has 48 divisors (see below), whose sum is σ = 792193330656. Its totient is φ = 128969200000.

The previous prime is 322423003993. The next prime is 322423004011. The reversal of 322423004000 is 400324223.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40298876 + ... + 40306875.

It is an arithmetic number, because the mean of its divisors is an integer number (16504027722).

Almost surely, 2^322423004000 is an apocalyptic number.

It is an amenable number.

322423004000 is an abundant number, since it is smaller than the sum of its proper divisors (469770326656).

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

322423004000 is an equidigital number, since it uses as much as digits as its factorization.

322423004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80605776 (or 80605758 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 322423004000 its reverse (400324223), we get a palindrome (322823328223).

The spelling of 322423004000 in words is "three hundred twenty-two billion, four hundred twenty-three million, four thousand".