440000400084 has 24 divisors (see below), whose sum is σ = 1173334400448. Its totient is φ = 125714400000.

The previous prime is 440000400061. The next prime is 440000400173. The reversal of 440000400084 is 480004000044.

It is a congruent number.

It is an unprimeable number.

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, 2619049917 + ... + 2619050084.

It is an arithmetic number, because the mean of its divisors is an integer number (48888933352).

Almost surely, 2^440000400084 is an apocalyptic number.

It is an amenable number.

440000400084 is an abundant number, since it is smaller than the sum of its proper divisors (733334000364).

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

440000400084 is a wasteful number, since it uses less digits than its factorization.

440000400084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238100015 (or 5238100013 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The spelling of 440000400084 in words is "four hundred forty billion, four hundred thousand, eighty-four".