201184256 has 176 divisors, whose sum is σ = 528224256. Its totient is φ = 74317824.

The previous prime is 201184219. The next prime is 201184259. The reversal of 201184256 is 652481102.

201184256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201184259) 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, 1584065 + ... + 1584191.

Almost surely, 2^201184256 is an apocalyptic number.

201184256 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 201184256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264112128).

201184256 is an abundant number, since it is smaller than the sum of its proper divisors (327040000).

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

201184256 is a wasteful number, since it uses less digits than its factorization.

201184256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 201184256 is about 14183.9435983086. The cubic root of 201184256 is about 585.9555387219.

The spelling of 201184256 in words is "two hundred one million, one hundred eighty-four thousand, two hundred fifty-six".