344223299 has 16 divisors (see below), whose sum is σ = 403307520. Its totient is φ = 287642880.

The previous prime is 344223289. The next prime is 344223311. The reversal of 344223299 is 992322443.

It is not a de Polignac number, because 344223299 - 2⁸ = 344223043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344223289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279014 + ... + 280244.

It is an arithmetic number, because the mean of its divisors is an integer number (25206720).

Almost surely, 2^344223299 is an apocalyptic number.

344223299 is a deficient number, since it is larger than the sum of its proper divisors (59084221).

344223299 is a wasteful number, since it uses less digits than its factorization.

344223299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210.

The product of its digits is 93312, while the sum is 38.

The square root of 344223299 is about 18553.2557520237. The cubic root of 344223299 is about 700.8311888357.

The spelling of 344223299 in words is "three hundred forty-four million, two hundred twenty-three thousand, two hundred ninety-nine".