40450112 has 28 divisors (see below), whose sum is σ = 80863440. Its totient is φ = 20075136.

The previous prime is 40450097. The next prime is 40450117. The reversal of 40450112 is 21105404.

It is not an unprimeable number, because it can be changed into a prime (40450117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6623 + ... + 11169.

It is an arithmetic number, because the mean of its divisors is an integer number (2887980).

Almost surely, 2^40450112 is an apocalyptic number.

It is an amenable number.

40450112 is a deficient number, since it is larger than the sum of its proper divisors (40413328).

40450112 is a wasteful number, since it uses less digits than its factorization.

40450112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698 (or 4688 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 40450112 is about 6360.0402514450. The cubic root of 40450112 is about 343.2732086460.

Adding to 40450112 its reverse (21105404), we get a palindrome (61555516).

The spelling of 40450112 in words is "forty million, four hundred fifty thousand, one hundred twelve".