344241321 has 4 divisors (see below), whose sum is σ = 458988432. Its totient is φ = 229494212.

The previous prime is 344241319. The next prime is 344241323. The reversal of 344241321 is 123142443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (344241319) and next prime (344241323).

It is a cyclic number.

It is not a de Polignac number, because 344241321 - 2¹ = 344241319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344241291 and 344241300.

It is not an unprimeable number, because it can be changed into a prime (344241323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57373551 + ... + 57373556.

It is an arithmetic number, because the mean of its divisors is an integer number (114747108).

Almost surely, 2^344241321 is an apocalyptic number.

It is an amenable number.

344241321 is a deficient number, since it is larger than the sum of its proper divisors (114747111).

344241321 is a wasteful number, since it uses less digits than its factorization.

344241321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114747110.

The product of its digits is 2304, while the sum is 24.

The square root of 344241321 is about 18553.7414286176. The cubic root of 344241321 is about 700.8434194230.

Adding to 344241321 its reverse (123142443), we get a palindrome (467383764).

The spelling of 344241321 in words is "three hundred forty-four million, two hundred forty-one thousand, three hundred twenty-one".