343040334012222 has 64 divisors (see below), whose sum is σ = 855375332198400. Its totient is φ = 89101173811680.

The previous prime is 343040334012209. The next prime is 343040334012223. The reversal of 343040334012222 is 222210433040343.

It is a super-3 number, since 3×343040334012222³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343040334012223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320249929 + ... + 321319307.

It is an arithmetic number, because the mean of its divisors is an integer number (13365239565600).

Almost surely, 2^{343040334012222} is an apocalyptic number.

343040334012222 is an abundant number, since it is smaller than the sum of its proper divisors (512334998186178).

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

343040334012222 is a wasteful number, since it uses less digits than its factorization.

343040334012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763741.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 343040334012222 its reverse (222210433040343), we get a palindrome (565250767052565).

The spelling of 343040334012222 in words is "three hundred forty-three trillion, forty billion, three hundred thirty-four million, twelve thousand, two hundred twenty-two".