344304022 has 16 divisors (see below), whose sum is σ = 529588080. Its totient is φ = 167827968.

The previous prime is 344304017. The next prime is 344304031. The reversal of 344304022 is 220403443.

It is a junction number, because it is equal to n+sod(n) for n = 344303984 and 344304002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247 + ... + 26242.

It is an arithmetic number, because the mean of its divisors is an integer number (33099255).

Almost surely, 2^344304022 is an apocalyptic number.

344304022 is a deficient number, since it is larger than the sum of its proper divisors (185284058).

344304022 is a wasteful number, since it uses less digits than its factorization.

344304022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26655.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 344304022 is about 18555.4310647853. The cubic root of 344304022 is about 700.8859679810.

Adding to 344304022 its reverse (220403443), we get a palindrome (564707465).

The spelling of 344304022 in words is "three hundred forty-four million, three hundred four thousand, twenty-two".