40568235 has 8 divisors (see below), whose sum is σ = 64909200. Its totient is φ = 21636384.

The previous prime is 40568219. The next prime is 40568261. The reversal of 40568235 is 53286504.

40568235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40568235 - 2⁴ = 40568219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40568196 and 40568205.

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, 1352260 + ... + 1352289.

It is an arithmetic number, because the mean of its divisors is an integer number (8113650).

Almost surely, 2^40568235 is an apocalyptic number.

40568235 is a deficient number, since it is larger than the sum of its proper divisors (24340965).

40568235 is a wasteful number, since it uses less digits than its factorization.

40568235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704557.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 40568235 is about 6369.3198223986. The cubic root of 40568235 is about 343.6070277058.

The spelling of 40568235 in words is "forty million, five hundred sixty-eight thousand, two hundred thirty-five".