40012204 has 12 divisors (see below), whose sum is σ = 70701904. Its totient is φ = 19811664.

The previous prime is 40012201. The next prime is 40012211. The reversal of 40012204 is 40221004.

It is not an unprimeable number, because it can be changed into a prime (40012201) by changing a digit.

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, 48147 + ... + 48970.

Almost surely, 2^40012204 is an apocalyptic number.

It is an amenable number.

40012204 is a deficient number, since it is larger than the sum of its proper divisors (30689700).

40012204 is a wasteful number, since it uses less digits than its factorization.

40012204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97224 (or 97222 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 40012204 is about 6325.5200576711. The cubic root of 40012204 is about 342.0299667095.

Adding to 40012204 its reverse (40221004), we get a palindrome (80233208).

The spelling of 40012204 in words is "forty million, twelve thousand, two hundred four".