204739313234 has 8 divisors (see below), whose sum is σ = 308824662960. Its totient is φ = 101797758916.

The previous prime is 204739313203. The next prime is 204739313257. The reversal of 204739313234 is 432313937402.

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 = 204739313191 and 204739313200.

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, 285948404 + ... + 285949119.

It is an arithmetic number, because the mean of its divisors is an integer number (38603082870).

Almost surely, 2^204739313234 is an apocalyptic number.

204739313234 is a deficient number, since it is larger than the sum of its proper divisors (104085349726).

204739313234 is a wasteful number, since it uses less digits than its factorization.

204739313234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571897704.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 204739313234 in words is "two hundred four billion, seven hundred thirty-nine million, three hundred thirteen thousand, two hundred thirty-four".