268152338 has 8 divisors (see below), whose sum is σ = 402620988. Its totient is φ = 133945344.

The previous prime is 268152337. The next prime is 268152347. The reversal of 268152338 is 833251862.

It can be written as a sum of positive squares in 2 ways, for example, as 208600249 + 59552089 = 14443^2 + 7717^2 .

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

It is not an unprimeable number, because it can be changed into a prime (268152337) 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, 62831 + ... + 66962.

Almost surely, 2^268152338 is an apocalyptic number.

268152338 is a deficient number, since it is larger than the sum of its proper divisors (134468650).

268152338 is a wasteful number, since it uses less digits than its factorization.

268152338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130828.

The product of its digits is 69120, while the sum is 38.

The square root of 268152338 is about 16375.3576449493. The cubic root of 268152338 is about 644.8527099931.

The spelling of 268152338 in words is "two hundred sixty-eight million, one hundred fifty-two thousand, three hundred thirty-eight".