344442144310322 has 16 divisors (see below), whose sum is σ = 519963369643032. Its totient is φ = 171121060356480.

The previous prime is 344442144310307. The next prime is 344442144310337. The reversal of 344442144310322 is 223013441244443.

It is an interprime number because it is at equal distance from previous prime (344442144310307) and next prime (344442144310337).

It can be written as a sum of positive squares in 4 ways, for example, as 206768553543601 + 137673590766721 = 14379449^2 + 11733439^2 .

It is a super-2 number, since 2×344442144310322² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 344442144310322.

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, 7809848 + ... + 27383900.

Almost surely, 2^{344442144310322} is an apocalyptic number.

344442144310322 is a deficient number, since it is larger than the sum of its proper divisors (175521225332710).

344442144310322 is a wasteful number, since it uses less digits than its factorization.

344442144310322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19630253.

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 344442144310322 its reverse (223013441244443), we get a palindrome (567455585554765).

The spelling of 344442144310322 in words is "three hundred forty-four trillion, four hundred forty-two billion, one hundred forty-four million, three hundred ten thousand, three hundred twenty-two".