216364135 has 8 divisors (see below), whose sum is σ = 279609120. Its totient is φ = 159776544.

The previous prime is 216364111. The next prime is 216364163. The reversal of 216364135 is 531463612.

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

It is a cyclic number.

It is not a de Polignac number, because 216364135 - 2¹³ = 216355943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 216364097 and 216364106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664275 + ... + 1664404.

It is an arithmetic number, because the mean of its divisors is an integer number (34951140).

Almost surely, 2^216364135 is an apocalyptic number.

216364135 is a deficient number, since it is larger than the sum of its proper divisors (63244985).

216364135 is a wasteful number, since it uses less digits than its factorization.

216364135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328697.

The product of its digits is 12960, while the sum is 31.

The square root of 216364135 is about 14709.3213643594. The cubic root of 216364135 is about 600.3369727506.

The spelling of 216364135 in words is "two hundred sixteen million, three hundred sixty-four thousand, one hundred thirty-five".