344200223 has 16 divisors (see below), whose sum is σ = 366612480. Its totient is φ = 322644000.

The previous prime is 344200211. The next prime is 344200231. The reversal of 344200223 is 322002443.

It is a cyclic number.

It is not a de Polignac number, because 344200223 - 2¹⁰ = 344199199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344200195 and 344200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344200123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145988 + ... + 148326.

It is an arithmetic number, because the mean of its divisors is an integer number (22913280).

Almost surely, 2^344200223 is an apocalyptic number.

344200223 is a deficient number, since it is larger than the sum of its proper divisors (22412257).

344200223 is a wasteful number, since it uses less digits than its factorization.

344200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 344200223 is about 18552.6338561402. The cubic root of 344200223 is about 700.8155277402.

Adding to 344200223 its reverse (322002443), we get a palindrome (666202666).

The spelling of 344200223 in words is "three hundred forty-four million, two hundred thousand, two hundred twenty-three".