440130112 has 28 divisors (see below), whose sum is σ = 893700016. Its totient is φ = 214945920.

The previous prime is 440130107. The next prime is 440130113. The reversal of 440130112 is 211031044.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (440130113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77214 + ... + 82717.

Almost surely, 2^440130112 is an apocalyptic number.

It is an amenable number.

440130112 is an abundant number, since it is smaller than the sum of its proper divisors (453569904).

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

440130112 is a wasteful number, since it uses less digits than its factorization.

440130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159986 (or 159976 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 440130112 is about 20979.2781572675. The cubic root of 440130112 is about 760.6654559379.

Adding to 440130112 its reverse (211031044), we get a palindrome (651161156).

The spelling of 440130112 in words is "four hundred forty million, one hundred thirty thousand, one hundred twelve".