344324312422 has 4 divisors (see below), whose sum is σ = 516486468636. Its totient is φ = 172162156210.

The previous prime is 344324312393. The next prime is 344324312429. The reversal of 344324312422 is 224213423443.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344324312429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86081078104 + ... + 86081078107.

It is an arithmetic number, because the mean of its divisors is an integer number (129121617159).

Almost surely, 2^344324312422 is an apocalyptic number.

344324312422 is a deficient number, since it is larger than the sum of its proper divisors (172162156214).

344324312422 is a wasteful number, since it uses less digits than its factorization.

344324312422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172162156213.

The product of its digits is 110592, while the sum is 34.

Adding to 344324312422 its reverse (224213423443), we get a palindrome (568537735865).

The spelling of 344324312422 in words is "three hundred forty-four billion, three hundred twenty-four million, three hundred twelve thousand, four hundred twenty-two".