440013342032 has 20 divisors (see below), whose sum is σ = 930028200576. Its totient is φ = 200006064480.

The previous prime is 440013342011. The next prime is 440013342049. The reversal of 440013342032 is 230243310044.

It is a super-2 number, since 2×440013342032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440013341992 and 440013342010.

It is a congruent number.

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, 1250037728 + ... + 1250038079.

Almost surely, 2^440013342032 is an apocalyptic number.

It is an amenable number.

440013342032 is an abundant number, since it is smaller than the sum of its proper divisors (490014858544).

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

440013342032 is a wasteful number, since it uses less digits than its factorization.

440013342032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500075826 (or 2500075820 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 440013342032 its reverse (230243310044), we get a palindrome (670256652076).

The spelling of 440013342032 in words is "four hundred forty billion, thirteen million, three hundred forty-two thousand, thirty-two".