440232234112 has 32 divisors (see below), whose sum is σ = 956754716400. Its totient is φ = 200105560320.

The previous prime is 440232234061. The next prime is 440232234151. The reversal of 440232234112 is 211432232044.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156331062 + ... + 156333877.

Almost surely, 2^440232234112 is an apocalyptic number.

It is an amenable number.

440232234112 is an abundant number, since it is smaller than the sum of its proper divisors (516522482288).

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

440232234112 is a wasteful number, since it uses less digits than its factorization.

440232234112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312664964 (or 312664952 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 440232234112 its reverse (211432232044), we get a palindrome (651664466156).

The spelling of 440232234112 in words is "four hundred forty billion, two hundred thirty-two million, two hundred thirty-four thousand, one hundred twelve".