241216 has 14 divisors (see below), whose sum is σ = 478790. Its totient is φ = 120576.

The previous prime is 241207. The next prime is 241229. The reversal of 241216 is 612142.

It can be written as a sum of positive squares in only one way, i.e., 230400 + 10816 = 480^2 + 104^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a self number, because there is not a number n which added to its sum of digits gives 241216.

It is an unprimeable number.

241216 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821 + ... + 1948.

2²⁴¹²¹⁶ is an apocalyptic number.

It is an amenable number.

241216 is a deficient number, since it is larger than the sum of its proper divisors (237574).

241216 is an equidigital number, since it uses as much as digits as its factorization.

241216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781 (or 3771 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 241216 is about 491.1374553015. The cubic root of 241216 is about 62.2494287674.

Adding to 241216 its reverse (612142), we get a palindrome (853358).

The spelling of 241216 in words is "two hundred forty-one thousand, two hundred sixteen".