85582473232 has 20 divisors (see below), whose sum is σ = 165822142780. Its totient is φ = 42789662208.

The previous prime is 85582473217. The next prime is 85582473253. The reversal of 85582473232 is 23237428558.

It can be written as a sum of positive squares in 2 ways, for example, as 74679772176 + 10902701056 = 273276^2 + 104416^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438988 + ... + 603220.

It is an arithmetic number, because the mean of its divisors is an integer number (8291107139).

Almost surely, 2^85582473232 is an apocalyptic number.

It is an amenable number.

85582473232 is a deficient number, since it is larger than the sum of its proper divisors (80239669548).

85582473232 is a wasteful number, since it uses less digits than its factorization.

85582473232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196810 (or 196804 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 49.

The spelling of 85582473232 in words is "eighty-five billion, five hundred eighty-two million, four hundred seventy-three thousand, two hundred thirty-two".