216042000326 has 8 divisors (see below), whose sum is σ = 324093526680. Its totient is φ = 108010824768.

The previous prime is 216042000319. The next prime is 216042000331. The reversal of 216042000326 is 623000240612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 216042000295 and 216042000304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5061131 + ... + 5103638.

It is an arithmetic number, because the mean of its divisors is an integer number (40511690835).

Almost surely, 2^216042000326 is an apocalyptic number.

216042000326 is a deficient number, since it is larger than the sum of its proper divisors (108051526354).

216042000326 is a wasteful number, since it uses less digits than its factorization.

216042000326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10175398.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 216042000326 its reverse (623000240612), we get a palindrome (839042240938).

The spelling of 216042000326 in words is "two hundred sixteen billion, forty-two million, three hundred twenty-six", and thus it is an aban number.