269472256 has 40 divisors (see below), whose sum is σ = 540622764. Its totient is φ = 134184960.

The previous prime is 269472251. The next prime is 269472337. The reversal of 269472256 is 652274962.

269472256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 256512256 + 12960000 = 16016^2 + 3600^2 .

It is not an unprimeable number, because it can be changed into a prime (269472251) 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, 142936 + ... + 144808.

Almost surely, 2^269472256 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 269472256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270311382).

269472256 is an abundant number, since it is smaller than the sum of its proper divisors (271150508).

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

269472256 is an equidigital number, since it uses as much as digits as its factorization.

269472256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172 (or 2156 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 269472256 is about 16415.6101318227. The cubic root of 269472256 is about 645.9090249443.

The spelling of 269472256 in words is "two hundred sixty-nine million, four hundred seventy-two thousand, two hundred fifty-six".