252832535305 has 32 divisors (see below), whose sum is σ = 357682358016. Its totient is φ = 167941880064.

The previous prime is 252832535303. The next prime is 252832535311. The reversal of 252832535305 is 503535238252.

It is a happy number.

It is not a de Polignac number, because 252832535305 - 2¹ = 252832535303 is a prime.

It is a super-3 number, since 3×252832535305³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252832535303) 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 31 ways as a sum of consecutive naturals, for example, 136074 + ... + 724003.

It is an arithmetic number, because the mean of its divisors is an integer number (11177573688).

Almost surely, 2^252832535305 is an apocalyptic number.

It is an amenable number.

252832535305 is a deficient number, since it is larger than the sum of its proper divisors (104849822711).

252832535305 is a wasteful number, since it uses less digits than its factorization.

252832535305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860353.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 252832535305 in words is "two hundred fifty-two billion, eight hundred thirty-two million, five hundred thirty-five thousand, three hundred five".