204316235794368 has 140 divisors (see below), whose sum is σ = 605804147669952. Its totient is φ = 68088902400000.

The previous prime is 204316235794247. The next prime is 204316235794381. The reversal of 204316235794368 is 863497532613402.

204316235794368 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 1 + 6 + 23 + 579 + 4 + 36 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16619368 + ... + 26169368.

It is a 1-persistent number, because it is pandigital, but 2⋅204316235794368 = 408632471588736 is not.

Almost surely, 2^{204316235794368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204316235794368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302902073834976).

204316235794368 is an abundant number, since it is smaller than the sum of its proper divisors (401487911875584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204316235794368 is an equidigital number, since it uses as much as digits as its factorization.

204316235794368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9554152 (or 9554133 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 63.

The spelling of 204316235794368 in words is "two hundred four trillion, three hundred sixteen billion, two hundred thirty-five million, seven hundred ninety-four thousand, three hundred sixty-eight".