40040400024222 has 32 divisors (see below), whose sum is σ = 88344297246240. Its totient is φ = 12019632276480.

The previous prime is 40040400024193. The next prime is 40040400024227. The reversal of 40040400024222 is 22242000404004.

40040400024222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40040400024192 and 40040400024201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40040400024227) 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 15 ways as a sum of consecutive naturals, for example, 6260221947 + ... + 6260228342.

It is an arithmetic number, because the mean of its divisors is an integer number (2760759288945).

Almost surely, 2^{40040400024222} is an apocalyptic number.

40040400024222 is an abundant number, since it is smaller than the sum of its proper divisors (48303897222018).

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

40040400024222 is a wasteful number, since it uses less digits than its factorization.

40040400024222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12520450348.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40040400024222 its reverse (22242000404004), we get a palindrome (62282400428226).

The spelling of 40040400024222 in words is "forty trillion, forty billion, four hundred million, twenty-four thousand, two hundred twenty-two".