268043368 has 16 divisors (see below), whose sum is σ = 502779780. Its totient is φ = 133968768.

The previous prime is 268043359. The next prime is 268043383. The reversal of 268043368 is 863340862.

268043368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 176305284 + 91738084 = 13278^2 + 9578^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 268043368.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22396 + ... + 32212.

Almost surely, 2^268043368 is an apocalyptic number.

It is an amenable number.

268043368 is a deficient number, since it is larger than the sum of its proper divisors (234736412).

268043368 is a wasteful number, since it uses less digits than its factorization.

268043368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13236 (or 13232 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 268043368 is about 16372.0300512795. The cubic root of 268043368 is about 644.7653478105.

The spelling of 268043368 in words is "two hundred sixty-eight million, forty-three thousand, three hundred sixty-eight".