40195436 has 6 divisors (see below), whose sum is σ = 70342020. Its totient is φ = 20097716.

The previous prime is 40195433. The next prime is 40195447. The reversal of 40195436 is 63459104.

40195436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40195433) by changing a digit.

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 as a sum of consecutive naturals, namely, 5024426 + ... + 5024433.

It is an arithmetic number, because the mean of its divisors is an integer number (11723670).

Almost surely, 2^40195436 is an apocalyptic number.

It is an amenable number.

40195436 is a deficient number, since it is larger than the sum of its proper divisors (30146584).

40195436 is a wasteful number, since it uses less digits than its factorization.

40195436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048863 (or 10048861 counting only the distinct ones).

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

The square root of 40195436 is about 6339.9870662329. The cubic root of 40195436 is about 342.5512694309.

The spelling of 40195436 in words is "forty million, one hundred ninety-five thousand, four hundred thirty-six".