244312104040 has 16 divisors (see below), whose sum is σ = 549702234180. Its totient is φ = 97724841600.

The previous prime is 244312104037. The next prime is 244312104061. The reversal of 244312104040 is 40401213442.

It can be written as a sum of positive squares in 2 ways, for example, as 211892661124 + 32419442916 = 460318^2 + 180054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244312103996 and 244312104014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053901261 + ... + 3053901340.

Almost surely, 2^244312104040 is an apocalyptic number.

244312104040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244312104040 is an abundant number, since it is smaller than the sum of its proper divisors (305390130140).

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

244312104040 is a wasteful number, since it uses less digits than its factorization.

244312104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6107802612 (or 6107802608 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 244312104040 its reverse (40401213442), we get a palindrome (284713317482).

The spelling of 244312104040 in words is "two hundred forty-four billion, three hundred twelve million, one hundred four thousand, forty".