344006223 has 8 divisors (see below), whose sum is σ = 500372736. Its totient is φ = 208488600.

The previous prime is 344006197. The next prime is 344006231. The reversal of 344006223 is 322600443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 344006223 - 2⁸ = 344005967 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 344006193 and 344006202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344006233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5212183 + ... + 5212248.

It is an arithmetic number, because the mean of its divisors is an integer number (62546592).

Almost surely, 2^344006223 is an apocalyptic number.

344006223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

344006223 is a deficient number, since it is larger than the sum of its proper divisors (156366513).

344006223 is a wasteful number, since it uses less digits than its factorization.

344006223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10424445.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 344006223 is about 18547.4047510696. The cubic root of 344006223 is about 700.6838371771.

Adding to 344006223 its reverse (322600443), we get a palindrome (666606666).

The spelling of 344006223 in words is "three hundred forty-four million, six thousand, two hundred twenty-three".