440030122044 has 24 divisors (see below), whose sum is σ = 1028845254528. Its totient is φ = 146375521200.

The previous prime is 440030122039. The next prime is 440030122061. The reversal of 440030122044 is 440221030044.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37642182 + ... + 37653869.

It is an arithmetic number, because the mean of its divisors is an integer number (42868552272).

Almost surely, 2^440030122044 is an apocalyptic number.

It is an amenable number.

440030122044 is an abundant number, since it is smaller than the sum of its proper divisors (588815132484).

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

440030122044 is a wasteful number, since it uses less digits than its factorization.

440030122044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75296545 (or 75296543 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 440030122044 its reverse (440221030044), we get a palindrome (880251152088).

The spelling of 440030122044 in words is "four hundred forty billion, thirty million, one hundred twenty-two thousand, forty-four".