40360197 has 8 divisors (see below), whose sum is σ = 54617056. Its totient is φ = 26505072.

The previous prime is 40360181. The next prime is 40360207. The reversal of 40360197 is 79106304.

It is a happy number.

40360197 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 40360197 - 2⁴ = 40360181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40360297) 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 in 7 ways as a sum of consecutive naturals, for example, 100198 + ... + 100599.

It is an arithmetic number, because the mean of its divisors is an integer number (6827132).

Almost surely, 2^40360197 is an apocalyptic number.

It is an amenable number.

40360197 is a deficient number, since it is larger than the sum of its proper divisors (14256859).

40360197 is a wasteful number, since it uses less digits than its factorization.

40360197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200867.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 40360197 is about 6352.9675742916. The cubic root of 40360197 is about 343.0186703423.

The spelling of 40360197 in words is "forty million, three hundred sixty thousand, one hundred ninety-seven".