344034223 has 4 divisors (see below), whose sum is σ = 370498408. Its totient is φ = 317570040.

The previous prime is 344034169. The next prime is 344034227. The reversal of 344034223 is 322430443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344034223 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 (344034227) 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, 13232073 + ... + 13232098.

It is an arithmetic number, because the mean of its divisors is an integer number (92624602).

Almost surely, 2^344034223 is an apocalyptic number.

344034223 is a deficient number, since it is larger than the sum of its proper divisors (26464185).

344034223 is a wasteful number, since it uses less digits than its factorization.

344034223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26464184.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 344034223 is about 18548.1595582958. The cubic root of 344034223 is about 700.7028471192.

Adding to 344034223 its reverse (322430443), we get a palindrome (666464666).

The spelling of 344034223 in words is "three hundred forty-four million, thirty-four thousand, two hundred twenty-three".