204120362 has 8 divisors (see below), whose sum is σ = 306483492. Its totient is φ = 101959200.

The previous prime is 204120361. The next prime is 204120383. The reversal of 204120362 is 263021402.

It can be written as a sum of positive squares in 2 ways, for example, as 202749121 + 1371241 = 14239^2 + 1171^2 .

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

It is a super-3 number, since 3×204120362³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (204120361) 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 3 ways as a sum of consecutive naturals, for example, 47939 + ... + 52022.

Almost surely, 2^204120362 is an apocalyptic number.

204120362 is a deficient number, since it is larger than the sum of its proper divisors (102363130).

204120362 is a wasteful number, since it uses less digits than its factorization.

204120362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100984.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 204120362 is about 14287.0697485524. The cubic root of 204120362 is about 588.7922839013.

Adding to 204120362 its reverse (263021402), we get a palindrome (467141764).

The spelling of 204120362 in words is "two hundred four million, one hundred twenty thousand, three hundred sixty-two".