268383824 has 20 divisors (see below), whose sum is σ = 520493844. Its totient is φ = 134062848.

The previous prime is 268383823. The next prime is 268383839. The reversal of 268383824 is 428383862.

It can be written as a sum of positive squares in 2 ways, for example, as 43983424 + 224400400 = 6632^2 + 14980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268383821) 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, 10364 + ... + 25380.

Almost surely, 2^268383824 is an apocalyptic number.

It is an amenable number.

268383824 is a deficient number, since it is larger than the sum of its proper divisors (252110020).

268383824 is a wasteful number, since it uses less digits than its factorization.

268383824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16142 (or 16136 counting only the distinct ones).

The product of its digits is 442368, while the sum is 44.

The square root of 268383824 is about 16382.4242406306. The cubic root of 268383824 is about 645.0382157915.

It can be divided in two parts, 2683838 and 24, that added together give a palindrome (2683862).

The spelling of 268383824 in words is "two hundred sixty-eight million, three hundred eighty-three thousand, eight hundred twenty-four".