282440256 has 112 divisors (see below), whose sum is σ = 881725440. Its totient is φ = 78082560.

The previous prime is 282440243. The next prime is 282440269. The reversal of 282440256 is 652044282.

It is an interprime number because it is at equal distance from previous prime (282440243) and next prime (282440269).

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38275 + ... + 45053.

Almost surely, 2^282440256 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 282440256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440862720).

282440256 is an abundant number, since it is smaller than the sum of its proper divisors (599285184).

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

282440256 is a wasteful number, since it uses less digits than its factorization.

282440256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832 (or 6822 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 282440256 is about 16805.9589431844. The cubic root of 282440256 is about 656.1083005807.

The spelling of 282440256 in words is "two hundred eighty-two million, four hundred forty thousand, two hundred fifty-six".