216384602 has 64 divisors (see below), whose sum is σ = 411505920. Its totient is φ = 83198976.

The previous prime is 216384599. The next prime is 216384613. The reversal of 216384602 is 206483612.

216384602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 738368 + ... + 738660.

It is an arithmetic number, because the mean of its divisors is an integer number (6429780).

Almost surely, 2^216384602 is an apocalyptic number.

216384602 is a deficient number, since it is larger than the sum of its proper divisors (195121318).

216384602 is a wasteful number, since it uses less digits than its factorization.

216384602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 216384602 is about 14710.0170632124. The cubic root of 216384602 is about 600.3559018111.

The spelling of 216384602 in words is "two hundred sixteen million, three hundred eighty-four thousand, six hundred two".