440099097756 has 12 divisors (see below), whose sum is σ = 1026897894792. Its totient is φ = 146699699248.

The previous prime is 440099097751. The next prime is 440099097769. The reversal of 440099097756 is 657790990044.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 440099097756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440099097751) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18337462395 + ... + 18337462418.

It is an arithmetic number, because the mean of its divisors is an integer number (85574824566).

Almost surely, 2^440099097756 is an apocalyptic number.

It is an amenable number.

440099097756 is an abundant number, since it is smaller than the sum of its proper divisors (586798797036).

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

440099097756 is a wasteful number, since it uses less digits than its factorization.

440099097756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36674924820 (or 36674924818 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 60.

The spelling of 440099097756 in words is "four hundred forty billion, ninety-nine million, ninety-seven thousand, seven hundred fifty-six".