244042402422 has 256 divisors, whose sum is σ = 639261278208. Its totient is φ = 60374730240.

The previous prime is 244042402369. The next prime is 244042402481. The reversal of 244042402422 is 224204240442.

It is a happy number.

244042402422 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 244042402422.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 217312353 + ... + 217313475.

It is an arithmetic number, because the mean of its divisors is an integer number (2497114368).

Almost surely, 2^244042402422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244042402422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319630639104).

244042402422 is an abundant number, since it is smaller than the sum of its proper divisors (395218875786).

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

244042402422 is a wasteful number, since it uses less digits than its factorization.

244042402422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563.

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

Adding to 244042402422 its reverse (224204240442), we get a palindrome (468246642864).

The spelling of 244042402422 in words is "two hundred forty-four billion, forty-two million, four hundred two thousand, four hundred twenty-two".