241218680 has 64 divisors (see below), whose sum is σ = 573350400. Its totient is φ = 91082880.

The previous prime is 241218643. The next prime is 241218683. The reversal of 241218680 is 86812142.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241218683) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 381965 + ... + 382595.

It is an arithmetic number, because the mean of its divisors is an integer number (8958600).

Almost surely, 2^241218680 is an apocalyptic number.

241218680 is a gapful number since it is divisible by the number (20) 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 241218680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286675200).

241218680 is an abundant number, since it is smaller than the sum of its proper divisors (332131720).

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

241218680 is a wasteful number, since it uses less digits than its factorization.

241218680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1160 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 241218680 is about 15531.2163078105. The cubic root of 241218680 is about 622.4965930471.

The spelling of 241218680 in words is "two hundred forty-one million, two hundred eighteen thousand, six hundred eighty".