204245041 has 32 divisors (see below), whose sum is σ = 288691200. Its totient is φ = 139164480.

The previous prime is 204245039. The next prime is 204245051. The reversal of 204245041 is 140542402.

It is a happy number.

It is not a de Polignac number, because 204245041 - 2¹ = 204245039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204245051) 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, 13650 + ... + 24388.

It is an arithmetic number, because the mean of its divisors is an integer number (9021600).

Almost surely, 2^204245041 is an apocalyptic number.

It is an amenable number.

204245041 is a deficient number, since it is larger than the sum of its proper divisors (84446159).

204245041 is a wasteful number, since it uses less digits than its factorization.

204245041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10789.

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

The square root of 204245041 is about 14291.4324334547. The cubic root of 204245041 is about 588.9121398056.

Adding to 204245041 its reverse (140542402), we get a palindrome (344787443).

The spelling of 204245041 in words is "two hundred four million, two hundred forty-five thousand, forty-one".