252204241 has 8 divisors (see below), whose sum is σ = 254525600. Its totient is φ = 249890400.

The previous prime is 252204229. The next prime is 252204287. The reversal of 252204241 is 142402252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252204241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252204221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82030 + ... + 85048.

It is an arithmetic number, because the mean of its divisors is an integer number (31815700).

Almost surely, 2^252204241 is an apocalyptic number.

It is an amenable number.

252204241 is a deficient number, since it is larger than the sum of its proper divisors (2321359).

252204241 is a wasteful number, since it uses less digits than its factorization.

252204241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 252204241 is about 15880.9395502911. The cubic root of 252204241 is about 631.8065564898.

Adding to 252204241 its reverse (142402252), we get a palindrome (394606493).

The spelling of 252204241 in words is "two hundred fifty-two million, two hundred four thousand, two hundred forty-one".