40041036 has 54 divisors (see below), whose sum is σ = 117744900. Its totient is φ = 11439792.

The previous prime is 40041007. The next prime is 40041073. The reversal of 40041036 is 63014004.

40041036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9586 + ... + 13113.

Almost surely, 2^40041036 is an apocalyptic number.

It is an amenable number.

40041036 is an abundant number, since it is smaller than the sum of its proper divisors (77703864).

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

40041036 is a wasteful number, since it uses less digits than its factorization.

40041036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22723 (or 22711 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 40041036 is about 6327.7986693636. The cubic root of 40041036 is about 342.1121003197.

The spelling of 40041036 in words is "forty million, forty-one thousand, thirty-six".