440678606876044 has 12 divisors (see below), whose sum is σ = 774842479390168. Its totient is φ = 219295041336000.

The previous prime is 440678606875961. The next prime is 440678606876063.

440678606876044 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261065524557 + ... + 261065526244.

Almost surely, 2^{440678606876044} is an apocalyptic number.

It is an amenable number.

440678606876044 is a deficient number, since it is larger than the sum of its proper divisors (334163872514124).

440678606876044 is a wasteful number, since it uses less digits than its factorization.

440678606876044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522131051016 (or 522131051014 counting only the distinct ones).

The product of its (nonzero) digits is 1040449536, while the sum is 70.

The spelling of 440678606876044 in words is "four hundred forty trillion, six hundred seventy-eight billion, six hundred six million, eight hundred seventy-six thousand, forty-four".