480444440881 has 32 divisors (see below), whose sum is σ = 500355975168. Its totient is φ = 461095649280.

The previous prime is 480444440869. The next prime is 480444440933. The reversal of 480444440881 is 188044444084.

It is a cyclic number.

It is not a de Polignac number, because 480444440881 - 2⁹ = 480444440369 is a prime.

It is a super-2 number, since 2×480444440881² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480444440851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217690080 + ... + 217692286.

It is an arithmetic number, because the mean of its divisors is an integer number (15636124224).

Almost surely, 2^480444440881 is an apocalyptic number.

It is an amenable number.

480444440881 is a deficient number, since it is larger than the sum of its proper divisors (19911534287).

480444440881 is a wasteful number, since it uses less digits than its factorization.

480444440881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881.

The product of its (nonzero) digits is 2097152, while the sum is 49.

The spelling of 480444440881 in words is "four hundred eighty billion, four hundred forty-four million, four hundred forty thousand, eight hundred eighty-one".