216336950 has 24 divisors (see below), whose sum is σ = 406380240. Its totient is φ = 85676000.

The previous prime is 216336949. The next prime is 216336961. The reversal of 216336950 is 59633612.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 216336950.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16370 + ... + 26469.

It is an arithmetic number, because the mean of its divisors is an integer number (16932510).

Almost surely, 2^216336950 is an apocalyptic number.

216336950 is a deficient number, since it is larger than the sum of its proper divisors (190043290).

216336950 is a wasteful number, since it uses less digits than its factorization.

216336950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42952 (or 42947 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 216336950 is about 14708.3972614286. The cubic root of 216336950 is about 600.3118286508.

The spelling of 216336950 in words is "two hundred sixteen million, three hundred thirty-six thousand, nine hundred fifty".