344341013 has 4 divisors (see below), whose sum is σ = 348699840. Its totient is φ = 339982188.

The previous prime is 344340991. The next prime is 344341031. The reversal of 344341013 is 310143443.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310143443 = 16369 ⋅18947.

It is not a de Polignac number, because 344341013 - 2⁶ = 344340949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344341013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344341093) 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, 2179295 + ... + 2179452.

It is an arithmetic number, because the mean of its divisors is an integer number (87174960).

Almost surely, 2^344341013 is an apocalyptic number.

It is an amenable number.

344341013 is a deficient number, since it is larger than the sum of its proper divisors (4358827).

344341013 is an equidigital number, since it uses as much as digits as its factorization.

344341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4358826.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 344341013 is about 18556.4278081747. The cubic root of 344341013 is about 700.9110674501.

Adding to 344341013 its reverse (310143443), we get a palindrome (654484456).

The spelling of 344341013 in words is "three hundred forty-four million, three hundred forty-one thousand, thirteen".