321324214344 has 32 divisors (see below), whose sum is σ = 918069184320. Its totient is φ = 91806918336.

The previous prime is 321324214327. The next prime is 321324214349. The reversal of 321324214344 is 443412423123.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (321324214349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956321899 + ... + 956322234.

It is an arithmetic number, because the mean of its divisors is an integer number (28689662010).

Almost surely, 2^321324214344 is an apocalyptic number.

It is an amenable number.

321324214344 is an abundant number, since it is smaller than the sum of its proper divisors (596744969976).

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

321324214344 is a wasteful number, since it uses less digits than its factorization.

321324214344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912644149 (or 1912644145 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 321324214344 its reverse (443412423123), we get a palindrome (764736637467).

The spelling of 321324214344 in words is "three hundred twenty-one billion, three hundred twenty-four million, two hundred fourteen thousand, three hundred forty-four".