204870096 has 30 divisors (see below), whose sum is σ = 573352130. Its totient is φ = 68289984.

The previous prime is 204870091. The next prime is 204870097. The reversal of 204870096 is 690078402.

It can be written as a sum of positive squares in only one way, i.e., 150405696 + 54464400 = 12264^2 + 7380^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 204870096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204870091) 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 5 ways as a sum of consecutive naturals, for example, 711211 + ... + 711498.

Almost surely, 2^204870096 is an apocalyptic number.

It is an amenable number.

204870096 is an abundant number, since it is smaller than the sum of its proper divisors (368482034).

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

204870096 is a wasteful number, since it uses less digits than its factorization.

204870096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422723 (or 1422714 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 204870096 is about 14313.2838999302. The cubic root of 204870096 is about 589.5122810366.

The spelling of 204870096 in words is "two hundred four million, eight hundred seventy thousand, ninety-six".