441608140646 has 16 divisors (see below), whose sum is σ = 666534389760. Its totient is φ = 219432282120.

The previous prime is 441608140639. The next prime is 441608140691. The reversal of 441608140646 is 646041806144.

It is a junction number, because it is equal to n+sod(n) for n = 441608140597 and 441608140606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177986 + ... + 956501.

It is an arithmetic number, because the mean of its divisors is an integer number (41658399360).

Almost surely, 2^441608140646 is an apocalyptic number.

441608140646 is a deficient number, since it is larger than the sum of its proper divisors (224926249114).

441608140646 is a wasteful number, since it uses less digits than its factorization.

441608140646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135699.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 441608140646 in words is "four hundred forty-one billion, six hundred eight million, one hundred forty thousand, six hundred forty-six".