827843530244 has 6 divisors (see below), whose sum is σ = 1448726177934. Its totient is φ = 413921765120.

The previous prime is 827843530237. The next prime is 827843530391. The reversal of 827843530244 is 442035348728.

It can be written as a sum of positive squares in only one way, i.e., 519249948100 + 308593582144 = 720590^2 + 555512^2 .

It is a junction number, because it is equal to n+sod(n) for n = 827843530192 and 827843530201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103480441277 + ... + 103480441284.

It is an arithmetic number, because the mean of its divisors is an integer number (241454362989).

Almost surely, 2^827843530244 is an apocalyptic number.

It is an amenable number.

827843530244 is a deficient number, since it is larger than the sum of its proper divisors (620882647690).

827843530244 is a wasteful number, since it uses less digits than its factorization.

827843530244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206960882565 (or 206960882563 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 827843530244 in words is "eight hundred twenty-seven billion, eight hundred forty-three million, five hundred thirty thousand, two hundred forty-four".