204354887371 has 8 divisors (see below), whose sum is σ = 211297993088. Its totient is φ = 197433720000.

The previous prime is 204354887357. The next prime is 204354887377. The reversal of 204354887371 is 173788453402.

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

It is a cyclic number.

It is not a de Polignac number, because 204354887371 - 2¹⁵ = 204354854603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204354887377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5465640 + ... + 5502901.

It is an arithmetic number, because the mean of its divisors is an integer number (26412249136).

Almost surely, 2^204354887371 is an apocalyptic number.

204354887371 is a deficient number, since it is larger than the sum of its proper divisors (6943105717).

204354887371 is a wasteful number, since it uses less digits than its factorization.

204354887371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10969173.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 204354887371 in words is "two hundred four billion, three hundred fifty-four million, eight hundred eighty-seven thousand, three hundred seventy-one".