344066311 has 8 divisors (see below), whose sum is σ = 349102224. Its totient is φ = 339064320.

The previous prime is 344066287. The next prime is 344066377. The reversal of 344066311 is 113660443.

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 344066311 - 2⁷ = 344066183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344066311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344066011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12321 + ... + 28981.

It is an arithmetic number, because the mean of its divisors is an integer number (43637778).

Almost surely, 2^344066311 is an apocalyptic number.

344066311 is a deficient number, since it is larger than the sum of its proper divisors (5035913).

344066311 is a wasteful number, since it uses less digits than its factorization.

344066311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16961.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 344066311 is about 18549.0245296080. The cubic root of 344066311 is about 700.7246312446.

It can be divided in two parts, 3440 and 66311, that added together give a triangular number (69751 = T₃₇₃).

The spelling of 344066311 in words is "three hundred forty-four million, sixty-six thousand, three hundred eleven".