343443120322 has 16 divisors (see below), whose sum is σ = 542984248440. Its totient is φ = 162671821312.

The previous prime is 343443120283. The next prime is 343443120359. The reversal of 343443120322 is 223021344343.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 342785659441 + 657460881 = 585479^2 + 25641^2 .

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, 55859503 + ... + 55865650.

Almost surely, 2^343443120322 is an apocalyptic number.

343443120322 is a deficient number, since it is larger than the sum of its proper divisors (199541128118).

343443120322 is a wasteful number, since it uses less digits than its factorization.

343443120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111725237.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 343443120322 its reverse (223021344343), we get a palindrome (566464464665).

The spelling of 343443120322 in words is "three hundred forty-three billion, four hundred forty-three million, one hundred twenty thousand, three hundred twenty-two".