40236116 has 18 divisors (see below), whose sum is σ = 71786862. Its totient is φ = 19732960.

The previous prime is 40236103. The next prime is 40236121. The reversal of 40236116 is 61163204.

It is a happy number.

40236116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 22562500 + 17673616 = 4750^2 + 4204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40236091 and 40236100.

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 5 ways as a sum of consecutive naturals, for example, 9446 + ... + 13026.

It is an arithmetic number, because the mean of its divisors is an integer number (3988159).

Almost surely, 2^40236116 is an apocalyptic number.

It is an amenable number.

40236116 is a deficient number, since it is larger than the sum of its proper divisors (31550746).

40236116 is a wasteful number, since it uses less digits than its factorization.

40236116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691 (or 3636 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 40236116 is about 6343.1944633599. The cubic root of 40236116 is about 342.6667907328. Note that the first 3 decimals are identical.

The spelling of 40236116 in words is "forty million, two hundred thirty-six thousand, one hundred sixteen".