268475328 has 84 divisors (see below), whose sum is σ = 839513688. Its totient is φ = 81354240.

The previous prime is 268475323. The next prime is 268475381. The reversal of 268475328 is 823574862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268475323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14851 + ... + 27522.

Almost surely, 2^268475328 is an apocalyptic number.

It is an amenable number.

268475328 is an abundant number, since it is smaller than the sum of its proper divisors (571038360).

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

268475328 is a wasteful number, since it uses less digits than its factorization.

268475328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42402 (or 42389 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 268475328 is about 16385.2167516942. The cubic root of 268475328 is about 645.1115148815. Note that the first 3 decimals are identical.

The spelling of 268475328 in words is "two hundred sixty-eight million, four hundred seventy-five thousand, three hundred twenty-eight".