440113412 has 12 divisors (see below), whose sum is σ = 771940176. Its totient is φ = 219559080.

The previous prime is 440113411. The next prime is 440113463. The reversal of 440113412 is 214311044.

It is not an unprimeable number, because it can be changed into a prime (440113411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122414 + ... + 125957.

It is an arithmetic number, because the mean of its divisors is an integer number (64328348).

Almost surely, 2^440113412 is an apocalyptic number.

It is an amenable number.

440113412 is a deficient number, since it is larger than the sum of its proper divisors (331826764).

440113412 is a wasteful number, since it uses less digits than its factorization.

440113412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248818 (or 248816 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 440113412 is about 20978.8801417044. The cubic root of 440113412 is about 760.6558350906.

Adding to 440113412 its reverse (214311044), we get a palindrome (654424456).

The spelling of 440113412 in words is "four hundred forty million, one hundred thirteen thousand, four hundred twelve".