204340162 has 16 divisors (see below), whose sum is σ = 330358392. Its totient is φ = 94233600.

The previous prime is 204340139. The next prime is 204340247. The reversal of 204340162 is 261043402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 88153321 + 116186841 = 9389^2 + 10779^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40162 + ... + 44962.

Almost surely, 2^204340162 is an apocalyptic number.

204340162 is a deficient number, since it is larger than the sum of its proper divisors (126018230).

204340162 is a wasteful number, since it uses less digits than its factorization.

204340162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 204340162 is about 14294.7599490163. The cubic root of 204340162 is about 589.0035483369.

Adding to 204340162 its reverse (261043402), we get a palindrome (465383564).

The spelling of 204340162 in words is "two hundred four million, three hundred forty thousand, one hundred sixty-two".