444324413420104 has 64 divisors (see below), whose sum is σ = 972434303285760. Its totient is φ = 186363074964480.

The previous prime is 444324413420099. The next prime is 444324413420171. The reversal of 444324413420104 is 401024314423444.

It is a super-2 number, since 2×444324413420104² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44189844 + ... + 53304700.

It is an arithmetic number, because the mean of its divisors is an integer number (15194285988840).

Almost surely, 2^{444324413420104} is an apocalyptic number.

It is an amenable number.

444324413420104 is an abundant number, since it is smaller than the sum of its proper divisors (528109889865656).

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

444324413420104 is a wasteful number, since it uses less digits than its factorization.

444324413420104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133438 (or 9133434 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 444324413420104 its reverse (401024314423444), we get a palindrome (845348727843548).

The spelling of 444324413420104 in words is "four hundred forty-four trillion, three hundred twenty-four billion, four hundred thirteen million, four hundred twenty thousand, one hundred four".