244216347643 has 8 divisors (see below), whose sum is σ = 252643690080. Its totient is φ = 235789411200.

The previous prime is 244216347593. The next prime is 244216347689. The reversal of 244216347643 is 346743612442.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244216347643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244216347593 and 244216347602.

It is not an unprimeable number, because it can be changed into a prime (244216387643) 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, 1613971 + ... + 1758787.

It is an arithmetic number, because the mean of its divisors is an integer number (31580461260).

Almost surely, 2^244216347643 is an apocalyptic number.

244216347643 is a deficient number, since it is larger than the sum of its proper divisors (8427342437).

244216347643 is a wasteful number, since it uses less digits than its factorization.

244216347643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202997.

The product of its digits is 2322432, while the sum is 46.

The spelling of 244216347643 in words is "two hundred forty-four billion, two hundred sixteen million, three hundred forty-seven thousand, six hundred forty-three".