203204241 has 48 divisors (see below), whose sum is σ = 323305920. Its totient is φ = 126054720.

The previous prime is 203204227. The next prime is 203204249. The reversal of 203204241 is 142402302.

It is not a de Polignac number, because 203204241 - 2²¹ = 201107089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203204249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 585430 + ... + 585776.

It is an arithmetic number, because the mean of its divisors is an integer number (6735540).

Almost surely, 2^203204241 is an apocalyptic number.

It is an amenable number.

203204241 is a deficient number, since it is larger than the sum of its proper divisors (120101679).

203204241 is a wasteful number, since it uses less digits than its factorization.

203204241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 203204241 is about 14254.9725008504. The cubic root of 203204241 is about 587.9101018332.

Adding to 203204241 its reverse (142402302), we get a palindrome (345606543).

The spelling of 203204241 in words is "two hundred three million, two hundred four thousand, two hundred forty-one".