204353320234 has 8 divisors (see below), whose sum is σ = 350319977568. Its totient is φ = 87579994380.

The previous prime is 204353320211. The next prime is 204353320253. The reversal of 204353320234 is 432023353402.

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 = 204353320196 and 204353320205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7298332852 + ... + 7298332879.

It is an arithmetic number, because the mean of its divisors is an integer number (43789997196).

Almost surely, 2^204353320234 is an apocalyptic number.

204353320234 is a deficient number, since it is larger than the sum of its proper divisors (145966657334).

204353320234 is a wasteful number, since it uses less digits than its factorization.

204353320234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14596665740.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 204353320234 its reverse (432023353402), we get a palindrome (636376673636).

The spelling of 204353320234 in words is "two hundred four billion, three hundred fifty-three million, three hundred twenty thousand, two hundred thirty-four".