40204424002 has 8 divisors (see below), whose sum is σ = 60521251212. Its totient is φ = 20030673600.

The previous prime is 40204423999. The next prime is 40204424017. The reversal of 40204424002 is 20042440204.

40204424002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35073423841 + 5131000161 = 187279^2 + 71631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35768499 + ... + 35769622.

Almost surely, 2^40204424002 is an apocalyptic number.

40204424002 is a deficient number, since it is larger than the sum of its proper divisors (20316827210).

40204424002 is a wasteful number, since it uses less digits than its factorization.

40204424002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71538404.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40204424002 its reverse (20042440204), we get a palindrome (60246864206).

The spelling of 40204424002 in words is "forty billion, two hundred four million, four hundred twenty-four thousand, two".