268316328 has 64 divisors (see below), whose sum is σ = 806976000. Its totient is φ = 72626112.

The previous prime is 268316317. The next prime is 268316357. The reversal of 268316328 is 823613862.

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 15 ways as a sum of consecutive naturals, for example, 38838 + ... + 45221.

It is an arithmetic number, because the mean of its divisors is an integer number (12609000).

Almost surely, 2^268316328 is an apocalyptic number.

268316328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

268316328 is an abundant number, since it is smaller than the sum of its proper divisors (538659672).

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

268316328 is a wasteful number, since it uses less digits than its factorization.

268316328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84094 (or 84090 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 268316328 is about 16380.3640985175. The cubic root of 268316328 is about 644.9841375824.

The spelling of 268316328 in words is "two hundred sixty-eight million, three hundred sixteen thousand, three hundred twenty-eight".