343359406229 has 6 divisors (see below), whose sum is σ = 399418084854. Its totient is φ = 294308062440.

The previous prime is 343359406223. The next prime is 343359406231. The reversal of 343359406229 is 922604953343.

It can be written as a sum of positive squares in only one way, i.e., 203763765604 + 139595640625 = 451402^2 + 373625^2 .

It is not a de Polignac number, because 343359406229 - 2⁸ = 343359405973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343359406223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3503667362 + ... + 3503667459.

It is an arithmetic number, because the mean of its divisors is an integer number (66569680809).

Almost surely, 2^343359406229 is an apocalyptic number.

It is an amenable number.

343359406229 is a deficient number, since it is larger than the sum of its proper divisors (56058678625).

343359406229 is an equidigital number, since it uses as much as digits as its factorization.

343359406229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007334835 (or 7007334828 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 50.

The spelling of 343359406229 in words is "three hundred forty-three billion, three hundred fifty-nine million, four hundred six thousand, two hundred twenty-nine".