850327972232 has 12 divisors (see below), whose sum is σ = 1594369838295. Its totient is φ = 425162682024.

The previous prime is 850327972201. The next prime is 850327972237. The reversal of 850327972232 is 232279723058.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 425163986116 + 425163986116 = 652046^2 + 652046^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=652046.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (850327972237) by changing a digit.

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, 2445173 + ... + 2771195.

Almost surely, 2^850327972232 is an apocalyptic number.

It is an amenable number.

850327972232 is a deficient number, since it is larger than the sum of its proper divisors (744041866063).

850327972232 is an frugal number, since it uses more digits than its factorization.

850327972232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652052 (or 326025 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

Multiplying 850327972232 by its sum of digits (50), we get a square (42516398611600 = 6520460²).

The spelling of 850327972232 in words is "eight hundred fifty billion, three hundred twenty-seven million, nine hundred seventy-two thousand, two hundred thirty-two".