344346334 has 4 divisors (see below), whose sum is σ = 516519504. Its totient is φ = 172173166.

The previous prime is 344346313. The next prime is 344346389. The reversal of 344346334 is 433643443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433643443 = 139 ⋅3119737.

It is a self number, because there is not a number n which added to its sum of digits gives 344346334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86086582 + ... + 86086585.

It is an arithmetic number, because the mean of its divisors is an integer number (129129876).

Almost surely, 2^344346334 is an apocalyptic number.

344346334 is a deficient number, since it is larger than the sum of its proper divisors (172173170).

344346334 is a wasteful number, since it uses less digits than its factorization.

344346334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172173169.

The product of its digits is 124416, while the sum is 34.

The square root of 344346334 is about 18556.5711811207. The cubic root of 344346334 is about 700.9146777554.

Adding to 344346334 its reverse (433643443), we get a palindrome (777989777).

The spelling of 344346334 in words is "three hundred forty-four million, three hundred forty-six thousand, three hundred thirty-four".