268388484 has 72 divisors (see below), whose sum is σ = 784542528. Its totient is φ = 70781760.

The previous prime is 268388473. The next prime is 268388513. The reversal of 268388484 is 484883862.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9912 + ... + 25199.

It is an arithmetic number, because the mean of its divisors is an integer number (10896424).

Almost surely, 2^268388484 is an apocalyptic number.

It is an amenable number.

268388484 is an abundant number, since it is smaller than the sum of its proper divisors (516154044).

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

268388484 is a wasteful number, since it uses less digits than its factorization.

268388484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35145 (or 35136 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 51.

The square root of 268388484 is about 16382.5664656061. The cubic root of 268388484 is about 645.0419490775.

The spelling of 268388484 in words is "two hundred sixty-eight million, three hundred eighty-eight thousand, four hundred eighty-four".