268308224 has 36 divisors (see below), whose sum is σ = 552861120. Its totient is φ = 129822720.

The previous prime is 268308221. The next prime is 268308239. The reversal of 268308224 is 422803862.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268308221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8969 + ... + 24840.

Almost surely, 2^268308224 is an apocalyptic number.

It is an amenable number.

268308224 is an abundant number, since it is smaller than the sum of its proper divisors (284552896).

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

268308224 is an equidigital number, since it uses as much as digits as its factorization.

268308224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33856 (or 33842 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 268308224 is about 16380.1167273008. The cubic root of 268308224 is about 644.9776439981.

The spelling of 268308224 in words is "two hundred sixty-eight million, three hundred eight thousand, two hundred twenty-four".