216035353234 has 8 divisors (see below), whose sum is σ = 328617157248. Its totient is φ = 106496300820.

The previous prime is 216035353211. The next prime is 216035353243. The reversal of 216035353234 is 432353530612.

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 = 216035353193 and 216035353202.

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, 760687722 + ... + 760688005.

It is an arithmetic number, because the mean of its divisors is an integer number (41077144656).

Almost surely, 2^216035353234 is an apocalyptic number.

216035353234 is a deficient number, since it is larger than the sum of its proper divisors (112581804014).

216035353234 is a wasteful number, since it uses less digits than its factorization.

216035353234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521375800.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 216035353234 its reverse (432353530612), we get a palindrome (648388883846).

The spelling of 216035353234 in words is "two hundred sixteen billion, thirty-five million, three hundred fifty-three thousand, two hundred thirty-four".