343850890161 has 8 divisors (see below), whose sum is σ = 458862069600. Its totient is φ = 229036818752.

The previous prime is 343850890087. The next prime is 343850890181. The reversal of 343850890161 is 161098058343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343850890161 - 2¹⁴ = 343850873777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343850890161.

It is not an unprimeable number, because it can be changed into a prime (343850890181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49272936 + ... + 49279913.

It is an arithmetic number, because the mean of its divisors is an integer number (57357758700).

Almost surely, 2^343850890161 is an apocalyptic number.

It is an amenable number.

343850890161 is a deficient number, since it is larger than the sum of its proper divisors (115011179439).

343850890161 is a wasteful number, since it uses less digits than its factorization.

343850890161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98554015.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 343850890161 in words is "three hundred forty-three billion, eight hundred fifty million, eight hundred ninety thousand, one hundred sixty-one".