344475223 has 4 divisors (see below), whose sum is σ = 344514688. Its totient is φ = 344435760.

The previous prime is 344475167. The next prime is 344475239. The reversal of 344475223 is 322574443.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 344475223 - 2¹³ = 344467031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344485223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183 + ... + 26248.

It is an arithmetic number, because the mean of its divisors is an integer number (86128672).

Almost surely, 2^344475223 is an apocalyptic number.

344475223 is a deficient number, since it is larger than the sum of its proper divisors (39465).

344475223 is a wasteful number, since it uses less digits than its factorization.

344475223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39464.

The product of its digits is 80640, while the sum is 34.

The square root of 344475223 is about 18560.0437230088. The cubic root of 344475223 is about 701.0021177481.

The spelling of 344475223 in words is "three hundred forty-four million, four hundred seventy-five thousand, two hundred twenty-three".