268874448 has 40 divisors (see below), whose sum is σ = 735452928. Its totient is φ = 84352512.

The previous prime is 268874447. The next prime is 268874477. The reversal of 268874448 is 844478862.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 268874448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268874443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163936 + ... + 165567.

Almost surely, 2^268874448 is an apocalyptic number.

It is an amenable number.

268874448 is an abundant number, since it is smaller than the sum of its proper divisors (466578480).

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

268874448 is a wasteful number, since it uses less digits than its factorization.

268874448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329531 (or 329525 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 51.

The square root of 268874448 is about 16397.3914998697. The cubic root of 268874448 is about 645.4310345250.

The spelling of 268874448 in words is "two hundred sixty-eight million, eight hundred seventy-four thousand, four hundred forty-eight".