204906288 has 20 divisors (see below), whose sum is σ = 529341368. Its totient is φ = 68302080.

The previous prime is 204906283. The next prime is 204906293. The reversal of 204906288 is 882609402.

204906288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204906283) and next prime (204906293).

It is not an unprimeable number, because it can be changed into a prime (204906283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134393 + ... + 2134488.

Almost surely, 2^204906288 is an apocalyptic number.

It is an amenable number.

204906288 is an abundant number, since it is smaller than the sum of its proper divisors (324435080).

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

204906288 is a wasteful number, since it uses less digits than its factorization.

204906288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4268892 (or 4268886 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 204906288 is about 14314.5481241987. The cubic root of 204906288 is about 589.5469930690.

The spelling of 204906288 in words is "two hundred four million, nine hundred six thousand, two hundred eighty-eight".