40036056 has 32 divisors (see below), whose sum is σ = 100301760. Its totient is φ = 13317152.

The previous prime is 40036019. The next prime is 40036081. The reversal of 40036056 is 65063004.

40036056 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 (24).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 12031 + ... + 14993.

It is an arithmetic number, because the mean of its divisors is an integer number (3134430).

Almost surely, 2^40036056 is an apocalyptic number.

It is an amenable number.

40036056 is an abundant number, since it is smaller than the sum of its proper divisors (60265704).

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

40036056 is a wasteful number, since it uses less digits than its factorization.

40036056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535 (or 3531 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 40036056 is about 6327.4051553540. The cubic root of 40036056 is about 342.0979166299.

The spelling of 40036056 in words is "forty million, thirty-six thousand, fifty-six", and thus it is an eban number.