216424422033 has 16 divisors (see below), whose sum is σ = 294456824640. Its totient is φ = 141345748544.

The previous prime is 216424422023. The next prime is 216424422061. The reversal of 216424422033 is 330224424612.

216424422033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 216424422033 - 2⁸ = 216424421777 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 216424421985 and 216424422003.

It is not an unprimeable number, because it can be changed into a prime (216424422023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927966 + ... + 1137527.

It is an arithmetic number, because the mean of its divisors is an integer number (18403551540).

Almost surely, 2^216424422033 is an apocalyptic number.

It is an amenable number.

216424422033 is a deficient number, since it is larger than the sum of its proper divisors (78032402607).

216424422033 is a wasteful number, since it uses less digits than its factorization.

216424422033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066208.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 216424422033 its reverse (330224424612), we get a palindrome (546648846645).

The spelling of 216424422033 in words is "two hundred sixteen billion, four hundred twenty-four million, four hundred twenty-two thousand, thirty-three".