268882448 has 20 divisors (see below), whose sum is σ = 526333500. Its totient is φ = 133054464.

The previous prime is 268882429. The next prime is 268882451. The reversal of 268882448 is 844288862.

It can be written as a sum of positive squares in 2 ways, for example, as 208167184 + 60715264 = 14428^2 + 7792^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 268882396 and 268882405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85073 + ... + 88176.

It is an arithmetic number, because the mean of its divisors is an integer number (26316675).

Almost surely, 2^268882448 is an apocalyptic number.

It is an amenable number.

268882448 is a deficient number, since it is larger than the sum of its proper divisors (257451052).

268882448 is a wasteful number, since it uses less digits than its factorization.

268882448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173354 (or 173348 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 50.

The square root of 268882448 is about 16397.6354392943. The cubic root of 268882448 is about 645.4374357742.

The spelling of 268882448 in words is "two hundred sixty-eight million, eight hundred eighty-two thousand, four hundred forty-eight".