343319217050 has 12 divisors (see below), whose sum is σ = 638573743806. Its totient is φ = 137327686800.

The previous prime is 343319217023. The next prime is 343319217091. The reversal of 343319217050 is 50712913343.

It can be written as a sum of positive squares in 3 ways, for example, as 172033323361 + 171285893689 = 414769^2 + 413867^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343319216995 and 343319217013.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3433192121 + ... + 3433192220.

Almost surely, 2^343319217050 is an apocalyptic number.

343319217050 is a deficient number, since it is larger than the sum of its proper divisors (295254526756).

343319217050 is a wasteful number, since it uses less digits than its factorization.

343319217050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6866384353 (or 6866384348 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 343319217050 in words is "three hundred forty-three billion, three hundred nineteen million, two hundred seventeen thousand, fifty".