208284268 has 6 divisors (see below), whose sum is σ = 364497476. Its totient is φ = 104142132.

The previous prime is 208284259. The next prime is 208284287. The reversal of 208284268 is 862482802.

208284268 is nontrivially palindromic in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 208284268.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26035530 + ... + 26035537.

Almost surely, 2^208284268 is an apocalyptic number.

It is an amenable number.

208284268 is a deficient number, since it is larger than the sum of its proper divisors (156213208).

208284268 is a wasteful number, since it uses less digits than its factorization.

208284268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52071071 (or 52071069 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 208284268 is about 14432.0569566504. The cubic root of 208284268 is about 592.7690083862.

The spelling of 208284268 in words is "two hundred eight million, two hundred eighty-four thousand, two hundred sixty-eight".