440315340105 has 16 divisors (see below), whose sum is σ = 705035476224. Its totient is φ = 234657870720.

The previous prime is 440315340079. The next prime is 440315340107. The reversal of 440315340105 is 501043513044.

It is not a de Polignac number, because 440315340105 - 2⁶ = 440315340041 is a prime.

It is a super-2 number, since 2×440315340105² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (440315340107) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11040516 + ... + 11080325.

It is an arithmetic number, because the mean of its divisors is an integer number (44064717264).

Almost surely, 2^440315340105 is an apocalyptic number.

It is an amenable number.

440315340105 is a deficient number, since it is larger than the sum of its proper divisors (264720136119).

440315340105 is a wasteful number, since it uses less digits than its factorization.

440315340105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22122176.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 440315340105 its reverse (501043513044), we get a palindrome (941358853149).

The spelling of 440315340105 in words is "four hundred forty billion, three hundred fifteen million, three hundred forty thousand, one hundred five".