216056414 has 8 divisors (see below), whose sum is σ = 370382448. Its totient is φ = 92595600.

The previous prime is 216056333. The next prime is 216056437. The reversal of 216056414 is 414650612.

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

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 3 ways as a sum of consecutive naturals, for example, 7716287 + ... + 7716314.

It is an arithmetic number, because the mean of its divisors is an integer number (46297806).

Almost surely, 2^216056414 is an apocalyptic number.

216056414 is a deficient number, since it is larger than the sum of its proper divisors (154326034).

216056414 is a wasteful number, since it uses less digits than its factorization.

216056414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15432610.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 216056414 is about 14698.8575746552. The cubic root of 216056414 is about 600.0522306383.

The spelling of 216056414 in words is "two hundred sixteen million, fifty-six thousand, four hundred fourteen".