344457214 has 8 divisors (see below), whose sum is σ = 517675320. Its totient is φ = 171898776.

The previous prime is 344457199. The next prime is 344457227. The reversal of 344457214 is 412754443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 344457214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163609 + ... + 165700.

It is an arithmetic number, because the mean of its divisors is an integer number (64709415).

Almost surely, 2^344457214 is an apocalyptic number.

344457214 is a deficient number, since it is larger than the sum of its proper divisors (173218106).

344457214 is a wasteful number, since it uses less digits than its factorization.

344457214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329834.

The product of its digits is 53760, while the sum is 34.

The square root of 344457214 is about 18559.5585615607. The cubic root of 344457214 is about 700.9899015166.

The spelling of 344457214 in words is "three hundred forty-four million, four hundred fifty-seven thousand, two hundred fourteen".