440104422031 has 16 divisors (see below), whose sum is σ = 450755343360. Its totient is φ = 429508141920.

The previous prime is 440104422013. The next prime is 440104422053. The reversal of 440104422031 is 130224401044.

It is a cyclic number.

It is not a de Polignac number, because 440104422031 - 2²³ = 440096033423 is a prime.

It is a super-2 number, since 2×440104422031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440104421987 and 440104422005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440104422011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56849821 + ... + 56857561.

It is an arithmetic number, because the mean of its divisors is an integer number (28172208960).

Almost surely, 2^440104422031 is an apocalyptic number.

440104422031 is a deficient number, since it is larger than the sum of its proper divisors (10650921329).

440104422031 is a wasteful number, since it uses less digits than its factorization.

440104422031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11094.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 440104422031 its reverse (130224401044), we get a palindrome (570328823075).

The spelling of 440104422031 in words is "four hundred forty billion, one hundred four million, four hundred twenty-two thousand, thirty-one".