343244869 has 16 divisors (see below), whose sum is σ = 379157760. Its totient is φ = 308143360.

The previous prime is 343244857. The next prime is 343244873. The reversal of 343244869 is 968442343.

It is a cyclic number.

It is not a de Polignac number, because 343244869 - 2⁹ = 343244357 is a prime.

It is a super-2 number, since 2×343244869² = 235634080189654322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343244849) 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 15 ways as a sum of consecutive naturals, for example, 359697 + ... + 360649.

It is an arithmetic number, because the mean of its divisors is an integer number (23697360).

Almost surely, 2^343244869 is an apocalyptic number.

It is an amenable number.

343244869 is a deficient number, since it is larger than the sum of its proper divisors (35912891).

343244869 is a wasteful number, since it uses less digits than its factorization.

343244869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340.

The product of its digits is 497664, while the sum is 43.

The square root of 343244869 is about 18526.8688396070. The cubic root of 343244869 is about 700.1665379266.

It can be divided in two parts, 34324 and 4869, that added together give a palindrome (39193).

The spelling of 343244869 in words is "three hundred forty-three million, two hundred forty-four thousand, eight hundred sixty-nine".