268969448 has 48 divisors (see below), whose sum is σ = 558600000. Its totient is φ = 121318560.

The previous prime is 268969399. The next prime is 268969451. The reversal of 268969448 is 844969862.

It is a junction number, because it is equal to n+sod(n) for n = 268969393 and 268969402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133553 + ... + 135551.

It is an arithmetic number, because the mean of its divisors is an integer number (11637500).

Almost surely, 2^268969448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268969448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279300000).

268969448 is an abundant number, since it is smaller than the sum of its proper divisors (289630552).

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

268969448 is a wasteful number, since it uses less digits than its factorization.

268969448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166 (or 2151 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 56.

The square root of 268969448 is about 16400.2880462509. The cubic root of 268969448 is about 645.5070411626.

The spelling of 268969448 in words is "two hundred sixty-eight million, nine hundred sixty-nine thousand, four hundred forty-eight".