252331032241 has 4 divisors (see below), whose sum is σ = 254780848192. Its totient is φ = 249881216292.

The previous prime is 252331032229. The next prime is 252331032253. The reversal of 252331032241 is 142230133252.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (252331032229) and next prime (252331032253).

It is a cyclic number.

It is not a de Polignac number, because 252331032241 - 2²⁹ = 251794161329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252331032211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224907821 + ... + 1224908026.

It is an arithmetic number, because the mean of its divisors is an integer number (63695212048).

Almost surely, 2^252331032241 is an apocalyptic number.

It is an amenable number.

252331032241 is a deficient number, since it is larger than the sum of its proper divisors (2449815951).

252331032241 is a wasteful number, since it uses less digits than its factorization.

252331032241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449815950.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 252331032241 its reverse (142230133252), we get a palindrome (394561165493).

The spelling of 252331032241 in words is "two hundred fifty-two billion, three hundred thirty-one million, thirty-two thousand, two hundred forty-one".