344422043 has 8 divisors (see below), whose sum is σ = 400078560. Its totient is φ = 290378880.

The previous prime is 344422021. The next prime is 344422049. The reversal of 344422043 is 340224443.

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 344422043 - 2²⁰ = 343373467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344422049) 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, 402878 + ... + 403731.

It is an arithmetic number, because the mean of its divisors is an integer number (50009820).

Almost surely, 2^344422043 is an apocalyptic number.

344422043 is a deficient number, since it is larger than the sum of its proper divisors (55656517).

344422043 is an equidigital number, since it uses as much as digits as its factorization.

344422043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806677.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 344422043 is about 18558.6110202245. The cubic root of 344422043 is about 700.9660423802.

Adding to 344422043 its reverse (340224443), we get a palindrome (684646486).

The spelling of 344422043 in words is "three hundred forty-four million, four hundred twenty-two thousand, forty-three".