244242400012 has 24 divisors (see below), whose sum is σ = 460598392800. Its totient is φ = 112654916736.

The previous prime is 244242399979. The next prime is 244242400019. The reversal of 244242400012 is 210004242442.

It is a self number, because there is not a number n which added to its sum of digits gives 244242400012.

It is not an unprimeable number, because it can be changed into a prime (244242400019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1425337 + ... + 1587472.

It is an arithmetic number, because the mean of its divisors is an integer number (19191599700).

Almost surely, 2^244242400012 is an apocalyptic number.

It is an amenable number.

244242400012 is a deficient number, since it is larger than the sum of its proper divisors (216355992788).

244242400012 is a wasteful number, since it uses less digits than its factorization.

244242400012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014385 (or 3014383 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 244242400012 its reverse (210004242442), we get a palindrome (454246642454).

The spelling of 244242400012 in words is "two hundred forty-four billion, two hundred forty-two million, four hundred thousand, twelve".