440121116 has 12 divisors (see below), whose sum is σ = 784744632. Its totient is φ = 215908368.

The previous prime is 440121053. The next prime is 440121133. The reversal of 440121116 is 611121044.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1037810 + ... + 1038233.

It is an arithmetic number, because the mean of its divisors is an integer number (65395386).

Almost surely, 2^440121116 is an apocalyptic number.

It is an amenable number.

440121116 is a deficient number, since it is larger than the sum of its proper divisors (344623516).

440121116 is a wasteful number, since it uses less digits than its factorization.

440121116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076100 (or 2076098 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 440121116 is about 20979.0637541335. The cubic root of 440121116 is about 760.6602733848.

The spelling of 440121116 in words is "four hundred forty million, one hundred twenty-one thousand, one hundred sixteen".