204239216 has 10 divisors (see below), whose sum is σ = 395713512. Its totient is φ = 102119600.

The previous prime is 204239213. The next prime is 204239219. The reversal of 204239216 is 612932402.

It is an interprime number because it is at equal distance from previous prime (204239213) and next prime (204239219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204239213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6382460 + ... + 6382491.

Almost surely, 2^204239216 is an apocalyptic number.

It is an amenable number.

204239216 is a deficient number, since it is larger than the sum of its proper divisors (191474296).

204239216 is a wasteful number, since it uses less digits than its factorization.

204239216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12764959 (or 12764953 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 204239216 is about 14291.2286385741. The cubic root of 204239216 is about 588.9065412269.

The spelling of 204239216 in words is "two hundred four million, two hundred thirty-nine thousand, two hundred sixteen".