440877848778044 has 12 divisors (see below), whose sum is σ = 772819989501168. Its totient is φ = 220072137492000.

The previous prime is 440877848778043. The next prime is 440877848778131.

440877848778044 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 440877848778044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440877848778041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91696721552 + ... + 91696726359.

It is an arithmetic number, because the mean of its divisors is an integer number (64401665791764).

Almost surely, 2^{440877848778044} is an apocalyptic number.

It is an amenable number.

440877848778044 is a deficient number, since it is larger than the sum of its proper divisors (331942140723124).

440877848778044 is a wasteful number, since it uses less digits than its factorization.

440877848778044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183393448516 (or 183393448514 counting only the distinct ones).

The product of its (nonzero) digits is 10070523904, while the sum is 80.

The spelling of 440877848778044 in words is "four hundred forty trillion, eight hundred seventy-seven billion, eight hundred forty-eight million, seven hundred seventy-eight thousand, forty-four".