241840169 has 4 divisors (see below), whose sum is σ = 241878996. Its totient is φ = 241801344.

The previous prime is 241840141. The next prime is 241840199. The reversal of 241840169 is 961048142.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 207734569 + 34105600 = 14413^2 + 5840^2 .

It is a cyclic number.

It is not a de Polignac number, because 241840169 - 2¹² = 241836073 is a prime.

It is a super-2 number, since 2×241840169² = 116973334683897122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241840199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7724 + ... + 23309.

It is an arithmetic number, because the mean of its divisors is an integer number (60469749).

Almost surely, 2^241840169 is an apocalyptic number.

It is an amenable number.

241840169 is a deficient number, since it is larger than the sum of its proper divisors (38827).

241840169 is an equidigital number, since it uses as much as digits as its factorization.

241840169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38826.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 241840169 is about 15551.2111746963. The cubic root of 241840169 is about 623.0307459918.

The spelling of 241840169 in words is "two hundred forty-one million, eight hundred forty thousand, one hundred sixty-nine".