241305305 has 16 divisors (see below), whose sum is σ = 310328064. Its totient is φ = 179657280.

The previous prime is 241305277. The next prime is 241305307. The reversal of 241305305 is 503503142.

It is not a de Polignac number, because 241305305 - 2⁶ = 241305241 is a prime.

It is a super-2 number, since 2×241305305² = 116456500442286050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241305307) 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, 24101 + ... + 32610.

It is an arithmetic number, because the mean of its divisors is an integer number (19395504).

Almost surely, 2^241305305 is an apocalyptic number.

It is an amenable number.

241305305 is a deficient number, since it is larger than the sum of its proper divisors (69022759).

241305305 is a wasteful number, since it uses less digits than its factorization.

241305305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56776.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 241305305 is about 15534.0047959308. The cubic root of 241305305 is about 622.5710998718.

Adding to 241305305 its reverse (503503142), we get a palindrome (744808447).

The spelling of 241305305 in words is "two hundred forty-one million, three hundred five thousand, three hundred five".