40224204 has 36 divisors (see below), whose sum is σ = 101870496. Its totient is φ = 13382688.

The previous prime is 40224203. The next prime is 40224209. The reversal of 40224204 is 40242204.

40224204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (40224203) 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 11 ways as a sum of consecutive naturals, for example, 35917 + ... + 37019.

It is an arithmetic number, because the mean of its divisors is an integer number (2829736).

Almost surely, 2^40224204 is an apocalyptic number.

It is an amenable number.

40224204 is an abundant number, since it is smaller than the sum of its proper divisors (61646292).

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

40224204 is a wasteful number, since it uses less digits than its factorization.

40224204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 40224204 is about 6342.2554347803. The cubic root of 40224204 is about 342.6329716162.

Adding to 40224204 its reverse (40242204), we get a palindrome (80466408).

The spelling of 40224204 in words is "forty million, two hundred twenty-four thousand, two hundred four".