204250345241 has 8 divisors (see below), whose sum is σ = 205735500360. Its totient is φ = 202767522048.

The previous prime is 204250345183. The next prime is 204250345253. The reversal of 204250345241 is 142543052402.

It can be written as a sum of positive squares in 4 ways, for example, as 33120025 + 204217225216 = 5755^2 + 451904^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 204250345241 - 2²² = 204246150937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204250345198 and 204250345207.

It is not an unprimeable number, because it can be changed into a prime (204250345441) 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, 406976 + ... + 757713.

It is an arithmetic number, because the mean of its divisors is an integer number (25716937545).

Almost surely, 2^204250345241 is an apocalyptic number.

It is an amenable number.

204250345241 is a deficient number, since it is larger than the sum of its proper divisors (1485155119).

204250345241 is a wasteful number, since it uses less digits than its factorization.

204250345241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165963.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 204250345241 its reverse (142543052402), we get a palindrome (346793397643).

The spelling of 204250345241 in words is "two hundred four billion, two hundred fifty million, three hundred forty-five thousand, two hundred forty-one".