321244340322422 has 32 divisors (see below), whose sum is σ = 555864607807488. Its totient is φ = 137863245960000.

The previous prime is 321244340322413. The next prime is 321244340322473. The reversal of 321244340322422 is 224223043442123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5744273954 + ... + 5744329877.

It is an arithmetic number, because the mean of its divisors is an integer number (17370768993984).

Almost surely, 2^{321244340322422} is an apocalyptic number.

321244340322422 is a deficient number, since it is larger than the sum of its proper divisors (234620267485066).

321244340322422 is a wasteful number, since it uses less digits than its factorization.

321244340322422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11488603916.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 321244340322422 its reverse (224223043442123), we get a palindrome (545467383764545).

The spelling of 321244340322422 in words is "three hundred twenty-one trillion, two hundred forty-four billion, three hundred forty million, three hundred twenty-two thousand, four hundred twenty-two".