268316330 has 8 divisors (see below), whose sum is σ = 482969412. Its totient is φ = 107326528.

The previous prime is 268316317. The next prime is 268316357. The reversal of 268316330 is 33613862.

It can be written as a sum of positive squares in 2 ways, for example, as 259177801 + 9138529 = 16099^2 + 3023^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13415807 + ... + 13415826.

Almost surely, 2^268316330 is an apocalyptic number.

268316330 is a deficient number, since it is larger than the sum of its proper divisors (214653082).

268316330 is a wasteful number, since it uses less digits than its factorization.

268316330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26831640.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 268316330 is about 16380.3641595662. The cubic root of 268316330 is about 644.9841391849.

The spelling of 268316330 in words is "two hundred sixty-eight million, three hundred sixteen thousand, three hundred thirty".