344410234221 has 4 divisors (see below), whose sum is σ = 459213645632. Its totient is φ = 229606822812.

The previous prime is 344410234123. The next prime is 344410234237. The reversal of 344410234221 is 122432014443.

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 not a de Polignac number, because 344410234221 - 2²¹ = 344408137069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344410234241) 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, 57401705701 + ... + 57401705706.

It is an arithmetic number, because the mean of its divisors is an integer number (114803411408).

Almost surely, 2^344410234221 is an apocalyptic number.

It is an amenable number.

344410234221 is a deficient number, since it is larger than the sum of its proper divisors (114803411411).

344410234221 is a wasteful number, since it uses less digits than its factorization.

344410234221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114803411410.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 344410234221 its reverse (122432014443), we get a palindrome (466842248664).

The spelling of 344410234221 in words is "three hundred forty-four billion, four hundred ten million, two hundred thirty-four thousand, two hundred twenty-one".