244816563243 has 8 divisors (see below), whose sum is σ = 373053810688. Its totient is φ = 139895178984.

The previous prime is 244816563241. The next prime is 244816563289. The reversal of 244816563243 is 342365618442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244816563243 - 2¹ = 244816563241 is a prime.

It is a super-2 number, since 2×244816563243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244816563192 and 244816563201.

It is not an unprimeable number, because it can be changed into a prime (244816563241) 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, 5828965771 + ... + 5828965812.

It is an arithmetic number, because the mean of its divisors is an integer number (46631726336).

Almost surely, 2^244816563243 is an apocalyptic number.

244816563243 is a deficient number, since it is larger than the sum of its proper divisors (128237247445).

244816563243 is a wasteful number, since it uses less digits than its factorization.

244816563243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11657931593.

The product of its digits is 3317760, while the sum is 48.

The spelling of 244816563243 in words is "two hundred forty-four billion, eight hundred sixteen million, five hundred sixty-three thousand, two hundred forty-three".