40036052 has 12 divisors (see below), whose sum is σ = 80072160. Its totient is φ = 17158296.

The previous prime is 40036019. The next prime is 40036081. The reversal of 40036052 is 25063004.

40036052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

40036052 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 714902 + ... + 714957.

It is an arithmetic number, because the mean of its divisors is an integer number (6672680).

Almost surely, 2^40036052 is an apocalyptic number.

It is an amenable number.

40036052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40036052 is a wasteful number, since it uses less digits than its factorization.

40036052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429870 (or 1429868 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 40036052 is about 6327.4048392686. The cubic root of 40036052 is about 342.0979052370.

Adding to 40036052 its reverse (25063004), we get a palindrome (65099056).

The spelling of 40036052 in words is "forty million, thirty-six thousand, fifty-two", and thus it is an eban number.