344115231223 has 4 divisors (see below), whose sum is σ = 344626547248. Its totient is φ = 343603915200.

The previous prime is 344115231169. The next prime is 344115231227. The reversal of 344115231223 is 322132511443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344115231223 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 (344115231227) 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, 255657003 + ... + 255658348.

It is an arithmetic number, because the mean of its divisors is an integer number (86156636812).

Almost surely, 2^344115231223 is an apocalyptic number.

344115231223 is a deficient number, since it is larger than the sum of its proper divisors (511316025).

344115231223 is an equidigital number, since it uses as much as digits as its factorization.

344115231223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511316024.

The product of its digits is 17280, while the sum is 31.

Adding to 344115231223 its reverse (322132511443), we get a palindrome (666247742666).

The spelling of 344115231223 in words is "three hundred forty-four billion, one hundred fifteen million, two hundred thirty-one thousand, two hundred twenty-three".