40204004224422 has 64 divisors (see below), whose sum is σ = 90155473390080. Its totient is φ = 11877625668096.

The previous prime is 40204004224393. The next prime is 40204004224427. The reversal of 40204004224422 is 22442240040204.

It is a happy number.

40204004224422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40204004224422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40204004224427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61787433 + ... + 62434724.

It is an arithmetic number, because the mean of its divisors is an integer number (1408679271720).

Almost surely, 2^{40204004224422} is an apocalyptic number.

40204004224422 is an abundant number, since it is smaller than the sum of its proper divisors (49951469165658).

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

40204004224422 is a wasteful number, since it uses less digits than its factorization.

40204004224422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124222365.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 40204004224422 its reverse (22442240040204), we get a palindrome (62646244264626).

The spelling of 40204004224422 in words is "forty trillion, two hundred four billion, four million, two hundred twenty-four thousand, four hundred twenty-two".