344404011322 has 32 divisors (see below), whose sum is σ = 592252416000. Its totient is φ = 147140558208.

The previous prime is 344404011319. The next prime is 344404011349. The reversal of 344404011322 is 223110404443.

It is a super-2 number, since 2×344404011322² (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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26881254 + ... + 26894062.

It is an arithmetic number, because the mean of its divisors is an integer number (18507888000).

Almost surely, 2^344404011322 is an apocalyptic number.

344404011322 is a deficient number, since it is larger than the sum of its proper divisors (247848404678).

344404011322 is a wasteful number, since it uses less digits than its factorization.

344404011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18670.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 344404011322 its reverse (223110404443), we get a palindrome (567514415765).

The spelling of 344404011322 in words is "three hundred forty-four billion, four hundred four million, eleven thousand, three hundred twenty-two".