40436195 has 4 divisors (see below), whose sum is σ = 48523440. Its totient is φ = 32348952.

The previous prime is 40436173. The next prime is 40436213. The reversal of 40436195 is 59163404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40436195 - 2⁶ = 40436131 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043615 + ... + 4043624.

It is an arithmetic number, because the mean of its divisors is an integer number (12130860).

Almost surely, 2^40436195 is an apocalyptic number.

40436195 is a deficient number, since it is larger than the sum of its proper divisors (8087245).

40436195 is an equidigital number, since it uses as much as digits as its factorization.

40436195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8087244.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 40436195 is about 6358.9460604726. The cubic root of 40436195 is about 343.2338360214.

Adding to 40436195 its reverse (59163404), we get a palindrome (99599599).

The spelling of 40436195 in words is "forty million, four hundred thirty-six thousand, one hundred ninety-five".