204268771 has 4 divisors (see below), whose sum is σ = 233450032. Its totient is φ = 175087512.

The previous prime is 204268747. The next prime is 204268783. The reversal of 204268771 is 177862402.

204268771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204268771 - 2⁵ = 204268739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204268771.

It is not an unprimeable number, because it can be changed into a prime (204268171) 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, 14590620 + ... + 14590633.

It is an arithmetic number, because the mean of its divisors is an integer number (58362508).

Almost surely, 2^204268771 is an apocalyptic number.

204268771 is a deficient number, since it is larger than the sum of its proper divisors (29181261).

204268771 is an equidigital number, since it uses as much as digits as its factorization.

204268771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29181260.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 204268771 is about 14292.2626270301. The cubic root of 204268771 is about 588.9349463061.

The spelling of 204268771 in words is "two hundred four million, two hundred sixty-eight thousand, seven hundred seventy-one".