4040022218384 has 40 divisors (see below), whose sum is σ = 8321098457280. Its totient is φ = 1894747248000.

The previous prime is 4040022218383. The next prime is 4040022218387. The reversal of 4040022218384 is 4838122200404.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (4040022218381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65759132 + ... + 65820539.

It is an arithmetic number, because the mean of its divisors is an integer number (208027461432).

Almost surely, 2^{4040022218384} is an apocalyptic number.

It is an amenable number.

4040022218384 is an abundant number, since it is smaller than the sum of its proper divisors (4281076238896).

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

4040022218384 is a wasteful number, since it uses less digits than its factorization.

4040022218384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131579799 (or 131579793 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 38.

Adding to 4040022218384 its reverse (4838122200404), we get a palindrome (8878144418788).

The spelling of 4040022218384 in words is "four trillion, forty billion, twenty-two million, two hundred eighteen thousand, three hundred eighty-four".