204132634 has 8 divisors (see below), whose sum is σ = 324210708. Its totient is φ = 96062400.

The previous prime is 204132623. The next prime is 204132671. The reversal of 204132634 is 436231402.

It can be written as a sum of positive squares in 2 ways, for example, as 202977009 + 1155625 = 14247^2 + 1075^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 204132599 and 204132608.

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, 3001917 + ... + 3001984.

Almost surely, 2^204132634 is an apocalyptic number.

204132634 is a deficient number, since it is larger than the sum of its proper divisors (120078074).

204132634 is a wasteful number, since it uses less digits than its factorization.

204132634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003920.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 204132634 is about 14287.4992213473. The cubic root of 204132634 is about 588.8040833352.

The spelling of 204132634 in words is "two hundred four million, one hundred thirty-two thousand, six hundred thirty-four".