340224111 has 16 divisors (see below), whose sum is σ = 533685600. Its totient is φ = 213473664.

The previous prime is 340224103. The next prime is 340224151. The reversal of 340224111 is 111422043.

It is not a de Polignac number, because 340224111 - 2³ = 340224103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340224151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370156 + ... + 371073.

It is an arithmetic number, because the mean of its divisors is an integer number (33355350).

Almost surely, 2^340224111 is an apocalyptic number.

340224111 is a deficient number, since it is larger than the sum of its proper divisors (193461489).

340224111 is a wasteful number, since it uses less digits than its factorization.

340224111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741255 (or 741249 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 340224111 is about 18445.1649762207. The cubic root of 340224111 is about 698.1065229609.

Adding to 340224111 its reverse (111422043), we get a palindrome (451646154).

The spelling of 340224111 in words is "three hundred forty million, two hundred twenty-four thousand, one hundred eleven".