827847340322 has 6 divisors (see below), whose sum is σ = 1241772940593. Its totient is φ = 413923026792.

The previous prime is 827847340297. The next prime is 827847340339. The reversal of 827847340322 is 223043748728.

827847340322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 748486252801 + 79361087521 = 865151^2 + 281711^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=643369.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 965054 + ... + 1608422.

Almost surely, 2^827847340322 is an apocalyptic number.

827847340322 is a deficient number, since it is larger than the sum of its proper divisors (413925600271).

827847340322 is an frugal number, since it uses more digits than its factorization.

827847340322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286740 (or 643371 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 50.

Multiplying 827847340322 by its sum of digits (50), we get a square (41392367016100 = 6433690²).

The spelling of 827847340322 in words is "eight hundred twenty-seven billion, eight hundred forty-seven million, three hundred forty thousand, three hundred twenty-two".