440808884080 has 40 divisors (see below), whose sum is σ = 1027075347792. Its totient is φ = 175945972224.

The previous prime is 440808884029. The next prime is 440808884081. The reversal of 440808884080 is 80488808044.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440808884081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5862117 + ... + 5936836.

Almost surely, 2^440808884080 is an apocalyptic number.

440808884080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440808884080 is an abundant number, since it is smaller than the sum of its proper divisors (586266463712).

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

440808884080 is a wasteful number, since it uses less digits than its factorization.

440808884080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11799433 (or 11799427 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 52.

The spelling of 440808884080 in words is "four hundred forty billion, eight hundred eight million, eight hundred eighty-four thousand, eighty".