344243323 has 4 divisors (see below), whose sum is σ = 359210448. Its totient is φ = 329276200.

The previous prime is 344243303. The next prime is 344243327. The reversal of 344243323 is 323342443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323342443 = 16361 ⋅19763.

It is a cyclic number.

It is not a de Polignac number, because 344243323 - 2¹³ = 344235131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344243291 and 344243300.

It is not an unprimeable number, because it can be changed into a prime (344243327) 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, 7483528 + ... + 7483573.

It is an arithmetic number, because the mean of its divisors is an integer number (89802612).

Almost surely, 2^344243323 is an apocalyptic number.

344243323 is a deficient number, since it is larger than the sum of its proper divisors (14967125).

344243323 is a wasteful number, since it uses less digits than its factorization.

344243323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14967124.

The product of its digits is 20736, while the sum is 28.

The square root of 344243323 is about 18553.7953799216. The cubic root of 344243323 is about 700.8447780491.

Adding to 344243323 its reverse (323342443), we get a palindrome (667585766).

The spelling of 344243323 in words is "three hundred forty-four million, two hundred forty-three thousand, three hundred twenty-three".