216234432422 has 16 divisors (see below), whose sum is σ = 329275415952. Its totient is φ = 106487642400.

The previous prime is 216234432397. The next prime is 216234432437. The reversal of 216234432422 is 224234432612.

216234432422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2883329 + ... + 2957372.

It is an arithmetic number, because the mean of its divisors is an integer number (20579713497).

Almost surely, 2^216234432422 is an apocalyptic number.

216234432422 is a deficient number, since it is larger than the sum of its proper divisors (113040983530).

216234432422 is a wasteful number, since it uses less digits than its factorization.

216234432422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840983.

The product of its digits is 110592, while the sum is 35.

The spelling of 216234432422 in words is "two hundred sixteen billion, two hundred thirty-four million, four hundred thirty-two thousand, four hundred twenty-two".