241218065 has 8 divisors (see below), whose sum is σ = 315776448. Its totient is φ = 175431280.

The previous prime is 241218041. The next prime is 241218067. The reversal of 241218065 is 560812142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-241218065 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (241218067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192837 + ... + 2192946.

It is an arithmetic number, because the mean of its divisors is an integer number (39472056).

Almost surely, 2^241218065 is an apocalyptic number.

It is an amenable number.

241218065 is a deficient number, since it is larger than the sum of its proper divisors (74558383).

241218065 is a wasteful number, since it uses less digits than its factorization.

241218065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385799.

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

The square root of 241218065 is about 15531.1965089622. The cubic root of 241218065 is about 622.4960640171.

The spelling of 241218065 in words is "two hundred forty-one million, two hundred eighteen thousand, sixty-five".