40863536 has 20 divisors (see below), whose sum is σ = 90483792. Its totient is φ = 17512896.

The previous prime is 40863527. The next prime is 40863551. The reversal of 40863536 is 63536804.

40863536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40863496 and 40863505.

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, 182315 + ... + 182538.

Almost surely, 2^40863536 is an apocalyptic number.

It is an amenable number.

40863536 is an abundant number, since it is smaller than the sum of its proper divisors (49620256).

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

40863536 is a wasteful number, since it uses less digits than its factorization.

40863536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364868 (or 364862 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 40863536 is about 6392.4593076530. The cubic root of 40863536 is about 344.4387317201.

The spelling of 40863536 in words is "forty million, eight hundred sixty-three thousand, five hundred thirty-six".