201008256 has 32 divisors (see below), whose sum is σ = 533929200. Its totient is φ = 67002624.

The previous prime is 201008233. The next prime is 201008267. The reversal of 201008256 is 652800102.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261346 + ... + 262113.

Almost surely, 2^201008256 is an apocalyptic number.

It is an amenable number.

201008256 is an abundant number, since it is smaller than the sum of its proper divisors (332920944).

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

201008256 is an equidigital number, since it uses as much as digits as its factorization.

201008256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523476 (or 523464 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 201008256 is about 14177.7380424382. The cubic root of 201008256 is about 585.7846203404.

Adding to 201008256 its reverse (652800102), we get a palindrome (853808358).

The spelling of 201008256 in words is "two hundred one million, eight thousand, two hundred fifty-six".