344212311 has 8 divisors (see below), whose sum is σ = 485946864. Its totient is φ = 215976320.

The previous prime is 344212289. The next prime is 344212327. The reversal of 344212311 is 113212443.

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 344212311 - 2⁹ = 344211799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344212361) 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, 3374580 + ... + 3374681.

It is an arithmetic number, because the mean of its divisors is an integer number (60743358).

Almost surely, 2^344212311 is an apocalyptic number.

344212311 is a deficient number, since it is larger than the sum of its proper divisors (141734553).

344212311 is a wasteful number, since it uses less digits than its factorization.

344212311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6749281.

The product of its digits is 576, while the sum is 21.

The square root of 344212311 is about 18552.9596291266. The cubic root of 344212311 is about 700.8237316463.

Adding to 344212311 its reverse (113212443), we get a palindrome (457424754).

It can be divided in two parts, 3442 and 12311, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 344212311 in words is "three hundred forty-four million, two hundred twelve thousand, three hundred eleven".