244340728485604 has 9 divisors (see below), whose sum is σ = 427596329559721. Its totient is φ = 122170348611400.

The previous prime is 244340728485563. The next prime is 244340728485647. The reversal of 244340728485604 is 406584827043442.

The square root of 244340728485604 is 15631402.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 129682034391204 + 114658694094400 = 11387802^2 + 10707880^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 27354954 + ... + 35170654.

Almost surely, 2^{244340728485604} is an apocalyptic number.

244340728485604 is the 15631402-nd square number.

It is an amenable number.

244340728485604 is a deficient number, since it is larger than the sum of its proper divisors (183255601074117).

244340728485604 is an frugal number, since it uses more digits than its factorization.

244340728485604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15631406 (or 7815703 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 61.

The spelling of 244340728485604 in words is "two hundred forty-four trillion, three hundred forty billion, seven hundred twenty-eight million, four hundred eighty-five thousand, six hundred four".