440111012 has 24 divisors (see below), whose sum is σ = 841004640. Its totient is φ = 199861760.

The previous prime is 440110997. The next prime is 440111017. The reversal of 440111012 is 210111044.

It is not an unprimeable number, because it can be changed into a prime (440111017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49439 + ... + 57657.

It is an arithmetic number, because the mean of its divisors is an integer number (35041860).

Almost surely, 2^440111012 is an apocalyptic number.

It is an amenable number.

440111012 is a deficient number, since it is larger than the sum of its proper divisors (400893628).

440111012 is a wasteful number, since it uses less digits than its factorization.

440111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9451 (or 9449 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 440111012 is about 20978.8229412424. The cubic root of 440111012 is about 760.6544524339.

Adding to 440111012 its product of nonzero digits (32), we get a palindrome (440111044).

Adding to 440111012 its reverse (210111044), we get a palindrome (650222056).

The spelling of 440111012 in words is "four hundred forty million, one hundred eleven thousand, twelve".