241336656 has 120 divisors (see below), whose sum is σ = 742422720. Its totient is φ = 72576000.

The previous prime is 241336649. The next prime is 241336661. The reversal of 241336656 is 656633142.

241336656 is a `hidden beast` number, since 241 + 3 + 366 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 241336656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238680 + ... + 239688.

It is an arithmetic number, because the mean of its divisors is an integer number (6186856).

Almost surely, 2^241336656 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 241336656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371211360).

241336656 is an abundant number, since it is smaller than the sum of its proper divisors (501086064).

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

241336656 is a wasteful number, since it uses less digits than its factorization.

241336656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1176 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 241336656 is about 15535.0138718960. The cubic root of 241336656 is about 622.5980607120.

Adding to 241336656 its reverse (656633142), we get a palindrome (897969798).

The spelling of 241336656 in words is "two hundred forty-one million, three hundred thirty-six thousand, six hundred fifty-six".