999232442852205 has 32 divisors (see below), whose sum is σ = 1599415533826560. Its totient is φ = 532709458467840.

The previous prime is 999232442852201. The next prime is 999232442852363. The reversal of 999232442852205 is 502258244232999.

It is not a de Polignac number, because 999232442852205 - 2² = 999232442852201 is a prime.

It is a super-3 number, since 3×999232442852205³ (a number of 46 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999232442852201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523647109 + ... + 525551861.

It is an arithmetic number, because the mean of its divisors is an integer number (49981735432080).

Almost surely, 2^{999232442852205} is an apocalyptic number.

It is an amenable number.

999232442852205 is a deficient number, since it is larger than the sum of its proper divisors (600183090974355).

999232442852205 is a wasteful number, since it uses less digits than its factorization.

999232442852205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918821.

The product of its (nonzero) digits is 223948800, while the sum is 66.

The spelling of 999232442852205 in words is "nine hundred ninety-nine trillion, two hundred thirty-two billion, four hundred forty-two million, eight hundred fifty-two thousand, two hundred five".