204024161 has 8 divisors (see below), whose sum is σ = 222684384. Its totient is φ = 185382720.

The previous prime is 204024101. The next prime is 204024167. The reversal of 204024161 is 161420402.

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

It is a cyclic number.

It is not a de Polignac number, because 204024161 - 2²² = 199829857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204024167) 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 7 ways as a sum of consecutive naturals, for example, 27890 + ... + 34436.

It is an arithmetic number, because the mean of its divisors is an integer number (27835548).

Almost surely, 2^204024161 is an apocalyptic number.

It is an amenable number.

204024161 is a deficient number, since it is larger than the sum of its proper divisors (18660223).

204024161 is a wasteful number, since it uses less digits than its factorization.

204024161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 204024161 is about 14283.7026362215. The cubic root of 204024161 is about 588.6997709893.

Adding to 204024161 its reverse (161420402), we get a palindrome (365444563).

The spelling of 204024161 in words is "two hundred four million, twenty-four thousand, one hundred sixty-one".