216041106 has 16 divisors (see below), whose sum is σ = 434836224. Its totient is φ = 71554704.

The previous prime is 216041099. The next prime is 216041107. The reversal of 216041106 is 601140612.

It is not an unprimeable number, because it can be changed into a prime (216041107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113730 + ... + 115613.

It is an arithmetic number, because the mean of its divisors is an integer number (27177264).

Almost surely, 2^216041106 is an apocalyptic number.

216041106 is an abundant number, since it is smaller than the sum of its proper divisors (218795118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216041106 is a wasteful number, since it uses less digits than its factorization.

216041106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229505.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 216041106 is about 14698.3368446910. The cubic root of 216041106 is about 600.0380586970.

Adding to 216041106 its reverse (601140612), we get a palindrome (817181718).

The spelling of 216041106 in words is "two hundred sixteen million, forty-one thousand, one hundred six".