343243222044 has 12 divisors (see below), whose sum is σ = 800900851464. Its totient is φ = 114414407344.

The previous prime is 343243221947. The next prime is 343243222061. The reversal of 343243222044 is 440222342343.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 343243221996 and 343243222014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14301800907 + ... + 14301800930.

It is an arithmetic number, because the mean of its divisors is an integer number (66741737622).

Almost surely, 2^343243222044 is an apocalyptic number.

It is an amenable number.

343243222044 is an abundant number, since it is smaller than the sum of its proper divisors (457657629420).

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

343243222044 is a wasteful number, since it uses less digits than its factorization.

343243222044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28603601844 (or 28603601842 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 343243222044 its reverse (440222342343), we get a palindrome (783465564387).

The spelling of 343243222044 in words is "three hundred forty-three billion, two hundred forty-three million, two hundred twenty-two thousand, forty-four".