344040214 has 16 divisors (see below), whose sum is σ = 590088096. Its totient is φ = 147369600.

The previous prime is 344040197. The next prime is 344040241. The reversal of 344040214 is 412040443.

It is a congruent number.

It is an unprimeable number.

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, 28174 + ... + 38494.

It is an arithmetic number, because the mean of its divisors is an integer number (36880506).

Almost surely, 2^344040214 is an apocalyptic number.

344040214 is a deficient number, since it is larger than the sum of its proper divisors (246047882).

344040214 is a wasteful number, since it uses less digits than its factorization.

344040214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12711.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 344040214 is about 18548.3210560956. The cubic root of 344040214 is about 700.7069144339.

Adding to 344040214 its reverse (412040443), we get a palindrome (756080657).

The spelling of 344040214 in words is "three hundred forty-four million, forty thousand, two hundred fourteen".