321322023104 has 28 divisors (see below), whose sum is σ = 637661948448. Its totient is φ = 160651296000.

The previous prime is 321322022977. The next prime is 321322023119. The reversal of 321322023104 is 401320223123.

It is a self number, because there is not a number n which added to its sum of digits gives 321322023104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980234 + ... + 1266294.

It is an arithmetic number, because the mean of its divisors is an integer number (22773641016).

Almost surely, 2^321322023104 is an apocalyptic number.

It is an amenable number.

321322023104 is a deficient number, since it is larger than the sum of its proper divisors (316339925344).

321322023104 is a wasteful number, since it uses less digits than its factorization.

321322023104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303624 (or 303614 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 321322023104 its reverse (401320223123), we get a palindrome (722642246227).

The spelling of 321322023104 in words is "three hundred twenty-one billion, three hundred twenty-two million, twenty-three thousand, one hundred four".