321104433324 has 12 divisors (see below), whose sum is σ = 749243677784. Its totient is φ = 107034811104.

The previous prime is 321104433319. The next prime is 321104433347. The reversal of 321104433324 is 423334401123.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 321104433291 and 321104433300.

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, 13379351377 + ... + 13379351400.

Almost surely, 2^321104433324 is an apocalyptic number.

It is an amenable number.

321104433324 is an abundant number, since it is smaller than the sum of its proper divisors (428139244460).

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

321104433324 is a wasteful number, since it uses less digits than its factorization.

321104433324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26758702784 (or 26758702782 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 321104433324 its reverse (423334401123), we get a palindrome (744438834447).

The spelling of 321104433324 in words is "three hundred twenty-one billion, one hundred four million, four hundred thirty-three thousand, three hundred twenty-four".