208282256 has 80 divisors (see below), whose sum is σ = 522883200. Its totient is φ = 78050304.

The previous prime is 208282247. The next prime is 208282259. The reversal of 208282256 is 652282802.

It is not an unprimeable number, because it can be changed into a prime (208282259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23900 + ... + 31428.

It is an arithmetic number, because the mean of its divisors is an integer number (6536040).

Almost surely, 2^208282256 is an apocalyptic number.

208282256 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208282256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261441600).

208282256 is an abundant number, since it is smaller than the sum of its proper divisors (314600944).

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

208282256 is a wasteful number, since it uses less digits than its factorization.

208282256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7576 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 208282256 is about 14431.9872505487. The cubic root of 208282256 is about 592.7670996885.

The spelling of 208282256 in words is "two hundred eight million, two hundred eighty-two thousand, two hundred fifty-six".