241600145 has 4 divisors (see below), whose sum is σ = 289920180. Its totient is φ = 193280112.

The previous prime is 241600133. The next prime is 241600169. The reversal of 241600145 is 541006142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 541006142 = 2 ⋅270503071.

It can be written as a sum of positive squares in 2 ways, for example, as 67782289 + 173817856 = 8233^2 + 13184^2 .

It is a cyclic number.

It is not a de Polignac number, because 241600145 - 2²⁴ = 224822929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241600145.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24160010 + ... + 24160019.

It is an arithmetic number, because the mean of its divisors is an integer number (72480045).

Almost surely, 2^241600145 is an apocalyptic number.

It is an amenable number.

241600145 is a deficient number, since it is larger than the sum of its proper divisors (48320035).

241600145 is an equidigital number, since it uses as much as digits as its factorization.

241600145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48320034.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 241600145 is about 15543.4920465126. The cubic root of 241600145 is about 622.8245604592.

Adding to 241600145 its reverse (541006142), we get a palindrome (782606287).

The spelling of 241600145 in words is "two hundred forty-one million, six hundred thousand, one hundred forty-five".