204004342030 has 8 divisors (see below), whose sum is σ = 367207815672. Its totient is φ = 81601736808.

The previous prime is 204004341929. The next prime is 204004342033. The reversal of 204004342030 is 30243400402.

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

It is a junction number, because it is equal to n+sod(n) for n = 204004341992 and 204004342010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204004342033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10200217092 + ... + 10200217111.

It is an arithmetic number, because the mean of its divisors is an integer number (45900976959).

Almost surely, 2^204004342030 is an apocalyptic number.

204004342030 is a deficient number, since it is larger than the sum of its proper divisors (163203473642).

204004342030 is a wasteful number, since it uses less digits than its factorization.

204004342030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20400434210.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 204004342030 its reverse (30243400402), we get a palindrome (234247742432).

The spelling of 204004342030 in words is "two hundred four billion, four million, three hundred forty-two thousand, thirty".