241530 has 32 divisors (see below), whose sum is σ = 592704. Its totient is φ = 62976.

The previous prime is 241517. The next prime is 241537. The reversal of 241530 is 35142.

241530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (241537) 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, 2442 + ... + 2538.

It is an arithmetic number, because the mean of its divisors is an integer number (18522).

2²⁴¹⁵³⁰ is an apocalyptic number.

241530 is an abundant number, since it is smaller than the sum of its proper divisors (351174).

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

241530 is a wasteful number, since it uses less digits than its factorization.

241530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 241530 is about 491.4570174491. The cubic root of 241530 is about 62.2764278683.

Adding to 241530 its reverse (35142), we get a palindrome (276672).

The spelling of 241530 in words is "two hundred forty-one thousand, five hundred thirty".