444505341234344 has 32 divisors (see below), whose sum is σ = 908372824319520. Its totient is φ = 202684548547776.

The previous prime is 444505341234343. The next prime is 444505341234359. The reversal of 444505341234344 is 443432143505444.

It is a super-2 number, since 2×444505341234344² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444505341234292 and 444505341234301.

It is not an unprimeable number, because it can be changed into a prime (444505341234341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25747520402 + ... + 25747537665.

It is an arithmetic number, because the mean of its divisors is an integer number (28386650759985).

Almost surely, 2^{444505341234344} is an apocalyptic number.

It is an amenable number.

444505341234344 is an abundant number, since it is smaller than the sum of its proper divisors (463867483085176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444505341234344 is a wasteful number, since it uses less digits than its factorization.

444505341234344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51495058169 (or 51495058165 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 50.

Adding to 444505341234344 its reverse (443432143505444), we get a palindrome (887937484739788).

The spelling of 444505341234344 in words is "four hundred forty-four trillion, five hundred five billion, three hundred forty-one million, two hundred thirty-four thousand, three hundred forty-four".