268805212 has 48 divisors (see below), whose sum is σ = 521579520. Its totient is φ = 120431808.

The previous prime is 268805203. The next prime is 268805213. The reversal of 268805212 is 212508862.

268805212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268805213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534153 + ... + 534655.

It is an arithmetic number, because the mean of its divisors is an integer number (10866240).

Almost surely, 2^268805212 is an apocalyptic number.

It is an amenable number.

268805212 is a deficient number, since it is larger than the sum of its proper divisors (252774308).

268805212 is a wasteful number, since it uses less digits than its factorization.

268805212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 268805212 is about 16395.2801744892. The cubic root of 268805212 is about 645.3756296081.

The spelling of 268805212 in words is "two hundred sixty-eight million, eight hundred five thousand, two hundred twelve".