440480488480 has 24 divisors (see below), whose sum is σ = 1040635154412. Its totient is φ = 176192195328.

The previous prime is 440480488463. The next prime is 440480488519. The reversal of 440480488480 is 84884084044.

It can be written as a sum of positive squares in 2 ways, for example, as 440306565136 + 173923344 = 663556^2 + 13188^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376501367 + ... + 1376501686.

Almost surely, 2^440480488480 is an apocalyptic number.

440480488480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440480488480 is an abundant number, since it is smaller than the sum of its proper divisors (600154665932).

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

440480488480 is a wasteful number, since it uses less digits than its factorization.

440480488480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753003068 (or 2753003060 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 52.

The spelling of 440480488480 in words is "four hundred forty billion, four hundred eighty million, four hundred eighty-eight thousand, four hundred eighty".