344224322 has 16 divisors (see below), whose sum is σ = 556850112. Its totient is φ = 158645520.

The previous prime is 344224319. The next prime is 344224337. The reversal of 344224322 is 223422443.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 344224291 and 344224300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9797 + ... + 28007.

It is an arithmetic number, because the mean of its divisors is an integer number (34803132).

Almost surely, 2^344224322 is an apocalyptic number.

344224322 is a deficient number, since it is larger than the sum of its proper divisors (212625790).

344224322 is a wasteful number, since it uses less digits than its factorization.

344224322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18953.

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

The square root of 344224322 is about 18553.2833212884. The cubic root of 344224322 is about 700.8318831037.

Adding to 344224322 its reverse (223422443), we get a palindrome (567646765).

The spelling of 344224322 in words is "three hundred forty-four million, two hundred twenty-four thousand, three hundred twenty-two".