204292216 has 16 divisors (see below), whose sum is σ = 387664200. Its totient is φ = 100915104.

The previous prime is 204292189. The next prime is 204292219. The reversal of 204292216 is 612292402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204292219) by changing a digit.

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, 153171 + ... + 154498.

Almost surely, 2^204292216 is an apocalyptic number.

It is an amenable number.

204292216 is a deficient number, since it is larger than the sum of its proper divisors (183371984).

204292216 is a wasteful number, since it uses less digits than its factorization.

204292216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307758 (or 307754 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 204292216 is about 14293.0828025307. The cubic root of 204292216 is about 588.9574771634.

The spelling of 204292216 in words is "two hundred four million, two hundred ninety-two thousand, two hundred sixteen".