344230423 has 4 divisors (see below), whose sum is σ = 345510360. Its totient is φ = 342950488.

The previous prime is 344230357. The next prime is 344230427. The reversal of 344230423 is 324032443.

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 344230423 - 2¹³ = 344222231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344230427) 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 3 ways as a sum of consecutive naturals, for example, 639565 + ... + 640102.

It is an arithmetic number, because the mean of its divisors is an integer number (86377590).

Almost surely, 2^344230423 is an apocalyptic number.

344230423 is a deficient number, since it is larger than the sum of its proper divisors (1279937).

344230423 is a wasteful number, since it uses less digits than its factorization.

344230423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279936.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 344230423 is about 18553.4477388975. The cubic root of 344230423 is about 700.8360235723.

Adding to 344230423 its reverse (324032443), we get a palindrome (668262866).

The spelling of 344230423 in words is "three hundred forty-four million, two hundred thirty thousand, four hundred twenty-three".