241816 has 16 divisors (see below), whose sum is σ = 458640. Its totient is φ = 119520.

The previous prime is 241811. The next prime is 241817. The reversal of 241816 is 618142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241811) 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, 1246 + ... + 1426.

It is an arithmetic number, because the mean of its divisors is an integer number (28665).

2²⁴¹⁸¹⁶ is an apocalyptic number.

It is an amenable number.

241816 is a deficient number, since it is larger than the sum of its proper divisors (216824).

241816 is a wasteful number, since it uses less digits than its factorization.

241816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 350 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 241816 is about 491.7479028933. The cubic root of 241816 is about 62.3009990504.

Adding to 241816 its reverse (618142), we get a palindrome (859958).

The spelling of 241816 in words is "two hundred forty-one thousand, eight hundred sixteen".