204135002 has 8 divisors (see below), whose sum is σ = 316761300. Its totient is φ = 98547904.

The previous prime is 204134999. The next prime is 204135013. The reversal of 204135002 is 200531402.

204135002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 177395761 + 26739241 = 13319^2 + 5171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759727 + ... + 1759842.

Almost surely, 2^204135002 is an apocalyptic number.

204135002 is a deficient number, since it is larger than the sum of its proper divisors (112626298).

204135002 is a wasteful number, since it uses less digits than its factorization.

204135002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519600.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 204135002 is about 14287.5820907528. The cubic root of 204135002 is about 588.8063600946.

Adding to 204135002 its reverse (200531402), we get a palindrome (404666404).

The spelling of 204135002 in words is "two hundred four million, one hundred thirty-five thousand, two".