440024323113 has 6 divisors (see below), whose sum is σ = 635590688954. Its totient is φ = 293349548736.

The previous prime is 440024323111. The next prime is 440024323117. The reversal of 440024323113 is 311323420044.

440024323113 is a `hidden beast` number, since 4 + 400 + 24 + 3 + 231 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 303278199849 + 136746123264 = 550707^2 + 369792^2 .

It is not a de Polignac number, because 440024323113 - 2¹ = 440024323111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440024323111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24445795720 + ... + 24445795737.

Almost surely, 2^440024323113 is an apocalyptic number.

It is an amenable number.

440024323113 is a deficient number, since it is larger than the sum of its proper divisors (195566365841).

440024323113 is a wasteful number, since it uses less digits than its factorization.

440024323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48891591463 (or 48891591460 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 440024323113 its reverse (311323420044), we get a palindrome (751347743157).

The spelling of 440024323113 in words is "four hundred forty billion, twenty-four million, three hundred twenty-three thousand, one hundred thirteen".