40118204 has 24 divisors (see below), whose sum is σ = 80370528. Its totient is φ = 17164800.

The previous prime is 40118179. The next prime is 40118207. The reversal of 40118204 is 40281104.

40118204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40118207) 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, 32804 + ... + 34004.

It is an arithmetic number, because the mean of its divisors is an integer number (3348772).

Almost surely, 2^40118204 is an apocalyptic number.

It is an amenable number.

40118204 is an abundant number, since it is smaller than the sum of its proper divisors (40252324).

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

40118204 is a wasteful number, since it uses less digits than its factorization.

40118204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 40118204 is about 6333.8932734930. The cubic root of 40118204 is about 342.3317347056.

Adding to 40118204 its reverse (40281104), we get a palindrome (80399308).

The spelling of 40118204 in words is "forty million, one hundred eighteen thousand, two hundred four".