440241412 has 12 divisors (see below), whose sum is σ = 829685836. Its totient is φ = 203188320.

The previous prime is 440241407. The next prime is 440241427. The reversal of 440241412 is 214142044.

It can be written as a sum of positive squares in 2 ways, for example, as 25060036 + 415181376 = 5006^2 + 20376^2 .

It is an unprimeable number.

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, 4233039 + ... + 4233142.

Almost surely, 2^440241412 is an apocalyptic number.

It is an amenable number.

440241412 is a deficient number, since it is larger than the sum of its proper divisors (389444424).

440241412 is a wasteful number, since it uses less digits than its factorization.

440241412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466198 (or 8466196 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 440241412 is about 20981.9306070724. The cubic root of 440241412 is about 760.7295695016.

Adding to 440241412 its reverse (214142044), we get a palindrome (654383456).

The spelling of 440241412 in words is "four hundred forty million, two hundred forty-one thousand, four hundred twelve".