208382216 has 32 divisors (see below), whose sum is σ = 447147840. Its totient is φ = 89183808.

The previous prime is 208382201. The next prime is 208382219. The reversal of 208382216 is 612283802.

It is not an unprimeable number, because it can be changed into a prime (208382219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46991 + ... + 51233.

It is an arithmetic number, because the mean of its divisors is an integer number (13973370).

Almost surely, 2^208382216 is an apocalyptic number.

It is an amenable number.

208382216 is an abundant number, since it is smaller than the sum of its proper divisors (238765624).

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

208382216 is a wasteful number, since it uses less digits than its factorization.

208382216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133 (or 5129 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 208382216 is about 14435.4499756675. The cubic root of 208382216 is about 592.8619125704.

The spelling of 208382216 in words is "two hundred eight million, three hundred eighty-two thousand, two hundred sixteen".