268219212 has 24 divisors (see below), whose sum is σ = 641110512. Its totient is φ = 87225600.

The previous prime is 268219207. The next prime is 268219213. The reversal of 268219212 is 212912862.

It is not an unprimeable number, because it can be changed into a prime (268219213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272089 + ... + 273072.

It is an arithmetic number, because the mean of its divisors is an integer number (26712938).

Almost surely, 2^268219212 is an apocalyptic number.

It is an amenable number.

268219212 is an abundant number, since it is smaller than the sum of its proper divisors (372891300).

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

268219212 is a wasteful number, since it uses less digits than its factorization.

268219212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545209 (or 545207 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 268219212 is about 16377.3994272595. The cubic root of 268219212 is about 644.9063117332.

The spelling of 268219212 in words is "two hundred sixty-eight million, two hundred nineteen thousand, two hundred twelve".