344054705 has 4 divisors (see below), whose sum is σ = 412865652. Its totient is φ = 275243760.

The previous prime is 344054699. The next prime is 344054719. The reversal of 344054705 is 507450443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 507450443 = 709 ⋅715727.

It can be written as a sum of positive squares in 2 ways, for example, as 38539264 + 305515441 = 6208^2 + 17479^2 .

It is not a de Polignac number, because 344054705 - 2²⁰ = 343006129 is a prime.

It is a Duffinian 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, 34405466 + ... + 34405475.

It is an arithmetic number, because the mean of its divisors is an integer number (103216413).

Almost surely, 2^344054705 is an apocalyptic number.

It is an amenable number.

344054705 is a deficient number, since it is larger than the sum of its proper divisors (68810947).

344054705 is an equidigital number, since it uses as much as digits as its factorization.

344054705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68810946.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 344054705 is about 18548.7116803297. The cubic root of 344054705 is about 700.7167522387.

The spelling of 344054705 in words is "three hundred forty-four million, fifty-four thousand, seven hundred five".