440000112 has 40 divisors (see below), whose sum is σ = 1173337600. Its totient is φ = 141935040.

The previous prime is 440000107. The next prime is 440000131. The reversal of 440000112 is 211000044.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146362 + ... + 149337.

It is an arithmetic number, because the mean of its divisors is an integer number (29333440).

Almost surely, 2^440000112 is an apocalyptic number.

It is an amenable number.

440000112 is an abundant number, since it is smaller than the sum of its proper divisors (733337488).

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

440000112 is a wasteful number, since it uses less digits than its factorization.

440000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295741 (or 295735 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 440000112 is about 20976.1796330981. The cubic root of 440000112 is about 760.5905566872.

Adding to 440000112 its reverse (211000044), we get a palindrome (651000156).

The spelling of 440000112 in words is "four hundred forty million, one hundred twelve", and thus it is an aban number.