440785319716 has 12 divisors (see below), whose sum is σ = 881570639488. Its totient is φ = 188907994152.

The previous prime is 440785319701. The next prime is 440785319717. The reversal of 440785319716 is 617913587044.

440785319716 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (440785319717) 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, 7871166396 + ... + 7871166451.

Almost surely, 2^440785319716 is an apocalyptic number.

It is an amenable number.

440785319716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

440785319716 is a wasteful number, since it uses less digits than its factorization.

440785319716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15742332858 (or 15742332856 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 440785319716 in words is "four hundred forty billion, seven hundred eighty-five million, three hundred nineteen thousand, seven hundred sixteen".