268422216 has 16 divisors (see below), whose sum is σ = 671055600. Its totient is φ = 89474064.

The previous prime is 268422181. The next prime is 268422221. The reversal of 268422216 is 612224862.

It is a nude number because it is divisible by every one of its digits.

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, 5592106 + ... + 5592153.

It is an arithmetic number, because the mean of its divisors is an integer number (41940975).

Almost surely, 2^268422216 is an apocalyptic number.

It is an amenable number.

268422216 is an abundant number, since it is smaller than the sum of its proper divisors (402633384).

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

268422216 is a wasteful number, since it uses less digits than its factorization.

268422216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11184268 (or 11184264 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 268422216 is about 16383.5959422832. The cubic root of 268422216 is about 645.0689716521.

The spelling of 268422216 in words is "two hundred sixty-eight million, four hundred twenty-two thousand, two hundred sixteen".