346238226223 has 4 divisors (see below), whose sum is σ = 346406878168. Its totient is φ = 346069574280.

The previous prime is 346238226221. The next prime is 346238226227. The reversal of 346238226223 is 322622832643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322622832643 = 8369 ⋅38549747.

It is a cyclic number.

It is not a de Polignac number, because 346238226223 - 2¹ = 346238226221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346238226223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346238226221) 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 3 ways as a sum of consecutive naturals, for example, 84322893 + ... + 84326998.

It is an arithmetic number, because the mean of its divisors is an integer number (86601719542).

Almost surely, 2^346238226223 is an apocalyptic number.

346238226223 is a deficient number, since it is larger than the sum of its proper divisors (168651945).

346238226223 is a wasteful number, since it uses less digits than its factorization.

346238226223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168651944.

The product of its digits is 995328, while the sum is 43.

The spelling of 346238226223 in words is "three hundred forty-six billion, two hundred thirty-eight million, two hundred twenty-six thousand, two hundred twenty-three".