344310213322 has 8 divisors (see below), whose sum is σ = 516649978116. Its totient is φ = 172093553952.

The previous prime is 344310213301. The next prime is 344310213341. The reversal of 344310213322 is 223312013443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 285357887721 + 58952325601 = 534189^2 + 242801^2 .

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

It is a super-2 number, since 2×344310213322² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30769363 + ... + 30780550.

Almost surely, 2^344310213322 is an apocalyptic number.

344310213322 is a deficient number, since it is larger than the sum of its proper divisors (172339764794).

344310213322 is a wasteful number, since it uses less digits than its factorization.

344310213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61552712.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 344310213322 its reverse (223312013443), we get a palindrome (567622226765).

The spelling of 344310213322 in words is "three hundred forty-four billion, three hundred ten million, two hundred thirteen thousand, three hundred twenty-two".