344352223 has 4 divisors (see below), whose sum is σ = 344476440. Its totient is φ = 344228008.

The previous prime is 344352167. The next prime is 344352227. The reversal of 344352223 is 322253443.

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

It is a cyclic number.

It is not a de Polignac number, because 344352223 - 2¹³ = 344344031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344352191 and 344352200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344352227) 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, 57853 + ... + 63526.

It is an arithmetic number, because the mean of its divisors is an integer number (86119110).

Almost surely, 2^344352223 is an apocalyptic number.

344352223 is a deficient number, since it is larger than the sum of its proper divisors (124217).

344352223 is a wasteful number, since it uses less digits than its factorization.

344352223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124216.

The product of its digits is 17280, while the sum is 28.

The square root of 344352223 is about 18556.7298573860. The cubic root of 344352223 is about 700.9186734061.

The spelling of 344352223 in words is "three hundred forty-four million, three hundred fifty-two thousand, two hundred twenty-three".