216339000226 has 4 divisors (see below), whose sum is σ = 324508500342. Its totient is φ = 108169500112.

The previous prime is 216339000191. The next prime is 216339000233. The reversal of 216339000226 is 622000933612.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 139222265625 + 77116734601 = 373125^2 + 277699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 216339000191 and 216339000200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54084750055 + ... + 54084750058.

Almost surely, 2^216339000226 is an apocalyptic number.

216339000226 is a deficient number, since it is larger than the sum of its proper divisors (108169500116).

216339000226 is a wasteful number, since it uses less digits than its factorization.

216339000226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108169500115.

The product of its (nonzero) digits is 23328, while the sum is 34.

Adding to 216339000226 its reverse (622000933612), we get a palindrome (838339933838).

The spelling of 216339000226 in words is "two hundred sixteen billion, three hundred thirty-nine million, two hundred twenty-six", and thus it is an aban number.