40224000204 has 36 divisors (see below), whose sum is σ = 103194912184. Its totient is φ = 13207879872.

The previous prime is 40224000191. The next prime is 40224000209. The reversal of 40224000204 is 40200042204.

40224000204 is a `hidden beast` number, since 40 + 22 + 400 + 0 + 204 = 666.

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

It is a super-2 number, since 2×40224000204² (a number of 22 digits) contains 22 as substring.

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 (40224000209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8335897 + ... + 8340720.

Almost surely, 2^40224000204 is an apocalyptic number.

It is an amenable number.

40224000204 is an abundant number, since it is smaller than the sum of its proper divisors (62970911980).

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

40224000204 is a wasteful number, since it uses less digits than its factorization.

40224000204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676694 (or 16676689 counting only the distinct ones).

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

Adding to 40224000204 its reverse (40200042204), we get a palindrome (80424042408).

The spelling of 40224000204 in words is "forty billion, two hundred twenty-four million, two hundred four", and thus it is an aban number.