344242340333 has 4 divisors (see below), whose sum is σ = 344244032028. Its totient is φ = 344240648640.

The previous prime is 344242340329. The next prime is 344242340359. The reversal of 344242340333 is 333043242443.

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

It can be written as a sum of positive squares in 2 ways, for example, as 104938419364 + 239303920969 = 323942^2 + 489187^2 .

It is a cyclic number.

It is not a de Polignac number, because 344242340333 - 2² = 344242340329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344242340293 and 344242340302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344242340033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490988 + ... + 964133.

It is an arithmetic number, because the mean of its divisors is an integer number (86061008007).

Almost surely, 2^344242340333 is an apocalyptic number.

It is an amenable number.

344242340333 is a deficient number, since it is larger than the sum of its proper divisors (1691695).

344242340333 is a wasteful number, since it uses less digits than its factorization.

344242340333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691694.

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 344242340333 its reverse (333043242443), we get a palindrome (677285582776).

The spelling of 344242340333 in words is "three hundred forty-four billion, two hundred forty-two million, three hundred forty thousand, three hundred thirty-three".