241218087 has 8 divisors (see below), whose sum is σ = 350862720. Its totient is φ = 146192760.

The previous prime is 241218067. The next prime is 241218101. The reversal of 241218087 is 780812142.

It is a happy number.

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

It is not a de Polignac number, because 241218087 - 2¹² = 241213991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 7309639 = 241218087 / (2 + 4 + 1 + 2 + 1 + 8 + 0 + 8 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241218007) 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 7 ways as a sum of consecutive naturals, for example, 3654787 + ... + 3654852.

It is an arithmetic number, because the mean of its divisors is an integer number (43857840).

Almost surely, 2^241218087 is an apocalyptic number.

241218087 is a deficient number, since it is larger than the sum of its proper divisors (109644633).

241218087 is a wasteful number, since it uses less digits than its factorization.

241218087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309653.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 241218087 is about 15531.1972172141. The cubic root of 241218087 is about 622.4960829418.

The spelling of 241218087 in words is "two hundred forty-one million, two hundred eighteen thousand, eighty-seven".