244004222442 has 16 divisors (see below), whose sum is σ = 488013509952. Its totient is φ = 81333896640.

The previous prime is 244004222437. The next prime is 244004222477. The reversal of 244004222442 is 244222400442.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 756267 + ... + 1029537.

It is an arithmetic number, because the mean of its divisors is an integer number (30500844372).

Almost surely, 2^244004222442 is an apocalyptic number.

244004222442 is an abundant number, since it is smaller than the sum of its proper divisors (244009287510).

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

244004222442 is a wasteful number, since it uses less digits than its factorization.

244004222442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422093.

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

Adding to 244004222442 its reverse (244222400442), we get a palindrome (488226622884).

The spelling of 244004222442 in words is "two hundred forty-four billion, four million, two hundred twenty-two thousand, four hundred forty-two".