321324223404 has 48 divisors (see below), whose sum is σ = 753224871168. Its totient is φ = 106613266368.

The previous prime is 321324223391. The next prime is 321324223447. The reversal of 321324223404 is 404322423123.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3862819 + ... + 3945125.

It is an arithmetic number, because the mean of its divisors is an integer number (15692184816).

Almost surely, 2^321324223404 is an apocalyptic number.

It is an amenable number.

321324223404 is an abundant number, since it is smaller than the sum of its proper divisors (431900647764).

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

321324223404 is a wasteful number, since it uses less digits than its factorization.

321324223404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83814 (or 83812 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 321324223404 its reverse (404322423123), we get a palindrome (725646646527).

The spelling of 321324223404 in words is "three hundred twenty-one billion, three hundred twenty-four million, two hundred twenty-three thousand, four hundred four".