204500404330 has 32 divisors (see below), whose sum is σ = 368893502208. Its totient is φ = 81624177600.

The previous prime is 204500404309. The next prime is 204500404343. The reversal of 204500404330 is 33404005402.

204500404330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204500404330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204500404295 and 204500404304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9504885 + ... + 9526375.

It is an arithmetic number, because the mean of its divisors is an integer number (11527921944).

Almost surely, 2^204500404330 is an apocalyptic number.

204500404330 is a deficient number, since it is larger than the sum of its proper divisors (164393097878).

204500404330 is a wasteful number, since it uses less digits than its factorization.

204500404330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23502.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 204500404330 its reverse (33404005402), we get a palindrome (237904409732).

The spelling of 204500404330 in words is "two hundred four billion, five hundred million, four hundred four thousand, three hundred thirty".