40850112 has 56 divisors (see below), whose sum is σ = 108941616. Its totient is φ = 13508608.

The previous prime is 40850111. The next prime is 40850113. The reversal of 40850112 is 21105804.

It is an interprime number because it is at equal distance from previous prime (40850111) and next prime (40850113).

It is not an unprimeable number, because it can be changed into a prime (40850111) 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, 25528 + ... + 27080.

It is an arithmetic number, because the mean of its divisors is an integer number (1945386).

Almost surely, 2^40850112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40850112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54470808).

40850112 is an abundant number, since it is smaller than the sum of its proper divisors (68091504).

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

40850112 is a wasteful number, since it uses less digits than its factorization.

40850112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 40850112 is about 6391.4092342769. The cubic root of 40850112 is about 344.4010106254.

Adding to 40850112 its reverse (21105804), we get a palindrome (61955916).

The spelling of 40850112 in words is "forty million, eight hundred fifty thousand, one hundred twelve".