244440320312 has 32 divisors (see below), whose sum is σ = 469551962880. Its totient is φ = 119227069440.

The previous prime is 244440320297. The next prime is 244440320357. The reversal of 244440320312 is 213023044442.

244440320312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 3783593 + ... + 3847655.

It is an arithmetic number, because the mean of its divisors is an integer number (14673498840).

Almost surely, 2^244440320312 is an apocalyptic number.

It is an amenable number.

244440320312 is a deficient number, since it is larger than the sum of its proper divisors (225111642568).

244440320312 is a wasteful number, since it uses less digits than its factorization.

244440320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75743 (or 75739 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 244440320312 its reverse (213023044442), we get a palindrome (457463364754).

The spelling of 244440320312 in words is "two hundred forty-four billion, four hundred forty million, three hundred twenty thousand, three hundred twelve".