345244343 has 8 divisors (see below), whose sum is σ = 349367040. Its totient is φ = 341144440.

The previous prime is 345244337. The next prime is 345244351. The reversal of 345244343 is 343442543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345244343 - 2¹⁶ = 345178807 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 (345244843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25796 + ... + 36822.

It is an arithmetic number, because the mean of its divisors is an integer number (43670880).

Almost surely, 2^345244343 is an apocalyptic number.

345244343 is a deficient number, since it is larger than the sum of its proper divisors (4122697).

345244343 is a wasteful number, since it uses less digits than its factorization.

345244343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11397.

The product of its digits is 69120, while the sum is 32.

The square root of 345244343 is about 18580.7519492619. The cubic root of 345244343 is about 701.5234459865.

Adding to 345244343 its reverse (343442543), we get a palindrome (688686886).

The spelling of 345244343 in words is "three hundred forty-five million, two hundred forty-four thousand, three hundred forty-three".