321334413044 has 12 divisors (see below), whose sum is σ = 562339369284. Its totient is φ = 160666021824.

The previous prime is 321334412983. The next prime is 321334413053. The reversal of 321334413044 is 440314433123.

It can be written as a sum of positive squares in 2 ways, for example, as 285382460944 + 35951952100 = 534212^2 + 189610^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 321334413044.

It is a congruent number.

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, 649874 + ... + 1031990.

It is an arithmetic number, because the mean of its divisors is an integer number (46861614107).

Almost surely, 2^321334413044 is an apocalyptic number.

It is an amenable number.

321334413044 is a deficient number, since it is larger than the sum of its proper divisors (241004956240).

321334413044 is a wasteful number, since it uses less digits than its factorization.

321334413044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592354 (or 592352 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 321334413044 its reverse (440314433123), we get a palindrome (761648846167).

The spelling of 321334413044 in words is "three hundred twenty-one billion, three hundred thirty-four million, four hundred thirteen thousand, forty-four".