252242510232 has 32 divisors (see below), whose sum is σ = 631100170800. Its totient is φ = 84014984064.

The previous prime is 252242510209. The next prime is 252242510237. The reversal of 252242510232 is 232015242252.

It is a happy number.

252242510232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 252242510232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252242510237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084507 + ... + 4145802.

Almost surely, 2^252242510232 is an apocalyptic number.

It is an amenable number.

252242510232 is an abundant number, since it is smaller than the sum of its proper divisors (378857660568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252242510232 is a wasteful number, since it uses less digits than its factorization.

252242510232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8231595 (or 8231591 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 252242510232 its reverse (232015242252), we get a palindrome (484257752484).

The spelling of 252242510232 in words is "two hundred fifty-two billion, two hundred forty-two million, five hundred ten thousand, two hundred thirty-two".