204030230233 has 8 divisors (see below), whose sum is σ = 218459336040. Its totient is φ = 189870827520.

The previous prime is 204030230227. The next prime is 204030230251. The reversal of 204030230233 is 332032030402.

It can be written as a sum of positive squares in 4 ways, for example, as 43667625024 + 160362605209 = 208968^2 + 400453^2 .

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 204030230233 - 2³³ = 195440295641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204030230203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67424208 + ... + 67427233.

It is an arithmetic number, because the mean of its divisors is an integer number (27307417005).

Almost surely, 2^204030230233 is an apocalyptic number.

It is an amenable number.

204030230233 is a deficient number, since it is larger than the sum of its proper divisors (14429105807).

204030230233 is a wasteful number, since it uses less digits than its factorization.

204030230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134851547.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 204030230233 its reverse (332032030402), we get a palindrome (536062260635).

The spelling of 204030230233 in words is "two hundred four billion, thirty million, two hundred thirty thousand, two hundred thirty-three".