440851012 has 12 divisors (see below), whose sum is σ = 881702080. Its totient is φ = 188936136.

The previous prime is 440850997. The next prime is 440851013. The reversal of 440851012 is 210158044.

440851012 is an admirable number.

It is a super-2 number, since 2×440851012² = 388699229562848288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (440851013) 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, 7872312 + ... + 7872367.

Almost surely, 2^440851012 is an apocalyptic number.

It is an amenable number.

440851012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

440851012 is a wasteful number, since it uses less digits than its factorization.

440851012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15744690 (or 15744688 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 440851012 is about 20996.4523670071. The cubic root of 440851012 is about 761.0805336551.

The spelling of 440851012 in words is "four hundred forty million, eight hundred fifty-one thousand, twelve".