321223210014340 has 48 divisors (see below), whose sum is σ = 723290385081600. Its totient is φ = 119400317517312.

The previous prime is 321223210014307. The next prime is 321223210014389. The reversal of 321223210014340 is 43410012322123.

It is a junction number, because it is equal to n+sod(n) for n = 321223210014299 and 321223210014308.

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, 5979556350 + ... + 5979610069.

It is an arithmetic number, because the mean of its divisors is an integer number (15068549689200).

Almost surely, 2^{321223210014340} is an apocalyptic number.

It is an amenable number.

321223210014340 is an abundant number, since it is smaller than the sum of its proper divisors (402067175067260).

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

321223210014340 is a wasteful number, since it uses less digits than its factorization.

321223210014340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11959166524 (or 11959166522 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 321223210014340 its reverse (43410012322123), we get a palindrome (364633222336463).

The spelling of 321223210014340 in words is "three hundred twenty-one trillion, two hundred twenty-three billion, two hundred ten million, fourteen thousand, three hundred forty".