321004034304424 has 32 divisors (see below), whose sum is σ = 609094411776000. Its totient is φ = 158590137359680.

The previous prime is 321004034304413. The next prime is 321004034304469. The reversal of 321004034304424 is 424403430400123.

It is a self number, because there is not a number n which added to its sum of digits gives 321004034304424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704742712 + ... + 705198055.

It is an arithmetic number, because the mean of its divisors is an integer number (19034200368000).

Almost surely, 2^{321004034304424} is an apocalyptic number.

It is an amenable number.

321004034304424 is a deficient number, since it is larger than the sum of its proper divisors (288090377471576).

321004034304424 is a wasteful number, since it uses less digits than its factorization.

321004034304424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409941113 (or 1409941109 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 321004034304424 its reverse (424403430400123), we get a palindrome (745407464704547).

The spelling of 321004034304424 in words is "three hundred twenty-one trillion, four billion, thirty-four million, three hundred four thousand, four hundred twenty-four".