40590112 has 24 divisors (see below), whose sum is σ = 81270000. Its totient is φ = 19950144.

The previous prime is 40590107. The next prime is 40590113. The reversal of 40590112 is 21109504.

It is not an unprimeable number, because it can be changed into a prime (40590113) 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, 8862 + ... + 12637.

It is an arithmetic number, because the mean of its divisors is an integer number (3386250).

Almost surely, 2^40590112 is an apocalyptic number.

It is an amenable number.

40590112 is an abundant number, since it is smaller than the sum of its proper divisors (40679888).

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

40590112 is a wasteful number, since it uses less digits than its factorization.

40590112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21568 (or 21560 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 40590112 is about 6371.0369642626. The cubic root of 40590112 is about 343.6687816053.

Adding to 40590112 its reverse (21109504), we get a palindrome (61699616).

The spelling of 40590112 in words is "forty million, five hundred ninety thousand, one hundred twelve".