252241502241 has 32 divisors (see below), whose sum is σ = 360283392000. Its totient is φ = 156497220288.

The previous prime is 252241502147. The next prime is 252241502257. The reversal of 252241502241 is 142205142252.

It is not a de Polignac number, because 252241502241 - 2¹¹ = 252241500193 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 252241502199 and 252241502208.

It is not an unprimeable number, because it can be changed into a prime (252241502291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4759195 + ... + 4811903.

It is an arithmetic number, because the mean of its divisors is an integer number (11258856000).

Almost surely, 2^252241502241 is an apocalyptic number.

It is an amenable number.

252241502241 is a deficient number, since it is larger than the sum of its proper divisors (108041889759).

252241502241 is a wasteful number, since it uses less digits than its factorization.

252241502241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54213.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 252241502241 its reverse (142205142252), we get a palindrome (394446644493).

The spelling of 252241502241 in words is "two hundred fifty-two billion, two hundred forty-one million, five hundred two thousand, two hundred forty-one".