255204304241 has 4 divisors (see below), whose sum is σ = 263436701184. Its totient is φ = 246971907300.

The previous prime is 255204304213. The next prime is 255204304261. The reversal of 255204304241 is 142403402552.

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 a cyclic number.

It is not a de Polignac number, because 255204304241 - 2¹⁴ = 255204287857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255204304198 and 255204304207.

It is not an unprimeable number, because it can be changed into a prime (255204304261) 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, 4116198425 + ... + 4116198486.

It is an arithmetic number, because the mean of its divisors is an integer number (65859175296).

Almost surely, 2^255204304241 is an apocalyptic number.

It is an amenable number.

255204304241 is a deficient number, since it is larger than the sum of its proper divisors (8232396943).

255204304241 is an equidigital number, since it uses as much as digits as its factorization.

255204304241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232396942.

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

Adding to 255204304241 its reverse (142403402552), we get a palindrome (397607706793).

The spelling of 255204304241 in words is "two hundred fifty-five billion, two hundred four million, three hundred four thousand, two hundred forty-one".