416016217 has 4 divisors (see below), whose sum is σ = 426162996. Its totient is φ = 405869440.

The previous prime is 416016173. The next prime is 416016221. The reversal of 416016217 is 712610614.

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 140090896 + 275925321 = 11836^2 + 16611^2 .

It is a cyclic number.

It is not a de Polignac number, because 416016217 - 2¹¹ = 416014169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416016287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5073328 + ... + 5073409.

It is an arithmetic number, because the mean of its divisors is an integer number (106540749).

Almost surely, 2^416016217 is an apocalyptic number.

It is an amenable number.

416016217 is a deficient number, since it is larger than the sum of its proper divisors (10146779).

416016217 is a wasteful number, since it uses less digits than its factorization.

416016217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10146778.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 416016217 is about 20396.4756024172. The cubic root of 416016217 is about 746.5119315793.

The spelling of 416016217 in words is "four hundred sixteen million, sixteen thousand, two hundred seventeen".