440300012 has 6 divisors (see below), whose sum is σ = 770525028. Its totient is φ = 220150004.

The previous prime is 440299997. The next prime is 440300023. The reversal of 440300012 is 210003044.

It is a self number, because there is not a number n which added to its sum of digits gives 440300012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55037498 + ... + 55037505.

It is an arithmetic number, because the mean of its divisors is an integer number (128420838).

Almost surely, 2^440300012 is an apocalyptic number.

It is an amenable number.

440300012 is a deficient number, since it is larger than the sum of its proper divisors (330225016).

440300012 is a wasteful number, since it uses less digits than its factorization.

440300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110075007 (or 110075005 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 440300012 is about 20983.3270002638. The cubic root of 440300012 is about 760.7633212673.

Adding to 440300012 its reverse (210003044), we get a palindrome (650303056).

The spelling of 440300012 in words is "four hundred forty million, three hundred thousand, twelve".