344220003422 has 8 divisors (see below), whose sum is σ = 516336371616. Its totient is φ = 172107879552.

The previous prime is 344220003401. The next prime is 344220003427. The reversal of 344220003422 is 224300022443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 344220003391 and 344220003400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344220003427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849923 + ... + 1187774.

It is an arithmetic number, because the mean of its divisors is an integer number (64542046452).

Almost surely, 2^344220003422 is an apocalyptic number.

344220003422 is a deficient number, since it is larger than the sum of its proper divisors (172116368194).

344220003422 is a wasteful number, since it uses less digits than its factorization.

344220003422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122162.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 344220003422 its reverse (224300022443), we get a palindrome (568520025865).

The spelling of 344220003422 in words is "three hundred forty-four billion, two hundred twenty million, three thousand, four hundred twenty-two".