344111111 has 8 divisors (see below), whose sum is σ = 355670784. Its totient is φ = 332728120.

The previous prime is 344111101. The next prime is 344111143. The reversal of 344111111 is 111111443.

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 344111111 - 2¹⁴ = 344094727 is a prime.

It is a Duffinian number.

344111111 is a modest number, since divided by 11111 gives 3441 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 344111111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344111101) 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 7 ways as a sum of consecutive naturals, for example, 40205 + ... + 48006.

It is an arithmetic number, because the mean of its divisors is an integer number (44458848).

Almost surely, 2^344111111 is an apocalyptic number.

344111111 is a deficient number, since it is larger than the sum of its proper divisors (11559673).

344111111 is an equidigital number, since it uses as much as digits as its factorization.

344111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88341.

The product of its digits is 48, while the sum is 17.

The square root of 344111111 is about 18550.2321009738. The cubic root of 344111111 is about 700.7550431159.

Adding to 344111111 its reverse (111111443), we get a palindrome (455222554).

The spelling of 344111111 in words is "three hundred forty-four million, one hundred eleven thousand, one hundred eleven".