344230013 has 4 divisors (see below), whose sum is σ = 350064480. Its totient is φ = 338395548.

The previous prime is 344229961. The next prime is 344230031. The reversal of 344230013 is 310032443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 344230013 - 2¹⁴ = 344213629 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 (344230043) 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, 2917145 + ... + 2917262.

It is an arithmetic number, because the mean of its divisors is an integer number (87516120).

Almost surely, 2^344230013 is an apocalyptic number.

It is an amenable number.

344230013 is a deficient number, since it is larger than the sum of its proper divisors (5834467).

344230013 is an equidigital number, since it uses as much as digits as its factorization.

344230013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834466.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 344230013 is about 18553.4366897349. The cubic root of 344230013 is about 700.8357453257.

Adding to 344230013 its reverse (310032443), we get a palindrome (654262456).

The spelling of 344230013 in words is "three hundred forty-four million, two hundred thirty thousand, thirteen".