216033414 has 8 divisors (see below), whose sum is σ = 432066840. Its totient is φ = 72011136.

The previous prime is 216033379. The next prime is 216033421. The reversal of 216033414 is 414330612.

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

216033414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18002779 + ... + 18002790.

It is an arithmetic number, because the mean of its divisors is an integer number (54008355).

Almost surely, 2^216033414 is an apocalyptic number.

216033414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216033414 is a wasteful number, since it uses less digits than its factorization.

216033414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36005574.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 216033414 is about 14698.0751801044. The cubic root of 216033414 is about 600.0309372937.

The spelling of 216033414 in words is "two hundred sixteen million, thirty-three thousand, four hundred fourteen".