440808480480 has 96 divisors (see below), whose sum is σ = 1418090333184. Its totient is φ = 115047881216.

The previous prime is 440808480451. The next prime is 440808480491. The reversal of 440808480480 is 84084808044.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9747132 + ... + 9792251.

It is an arithmetic number, because the mean of its divisors is an integer number (14771774304).

Almost surely, 2^440808480480 is an apocalyptic number.

440808480480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440808480480 is an abundant number, since it is smaller than the sum of its proper divisors (977281852704).

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

440808480480 is a wasteful number, since it uses less digits than its factorization.

440808480480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19539448 (or 19539440 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 440808480480 in words is "four hundred forty billion, eight hundred eight million, four hundred eighty thousand, four hundred eighty".