268313268 has 24 divisors (see below), whose sum is σ = 626378368. Its totient is φ = 89392896.

The previous prime is 268313263. The next prime is 268313291. The reversal of 268313268 is 862313862.

268313268 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

268313268 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268313263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26805 + ... + 35427.

Almost surely, 2^268313268 is an apocalyptic number.

It is an amenable number.

268313268 is an abundant number, since it is smaller than the sum of its proper divisors (358065100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268313268 is a wasteful number, since it uses less digits than its factorization.

268313268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11223 (or 11221 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 268313268 is about 16380.2706937340. The cubic root of 268313268 is about 644.9816856767.

It can be divided in two parts, 2683 and 13268, that added together give a palindrome (15951).

The spelling of 268313268 in words is "two hundred sixty-eight million, three hundred thirteen thousand, two hundred sixty-eight".