204016435650331 has 8 divisors (see below), whose sum is σ = 204782343711120. Its totient is φ = 203251856139552.

The previous prime is 204016435650311. The next prime is 204016435650347. The reversal of 204016435650331 is 133056534610402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204016435650331 is a prime.

It is a super-2 number, since 2×204016435650331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204016435650311) 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, 331829800 + ... + 332444053.

It is an arithmetic number, because the mean of its divisors is an integer number (25597792963890).

Almost surely, 2^{204016435650331} is an apocalyptic number.

204016435650331 is a deficient number, since it is larger than the sum of its proper divisors (765908060789).

204016435650331 is an equidigital number, since it uses as much as digits as its factorization.

204016435650331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664275005.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 204016435650331 in words is "two hundred four trillion, sixteen billion, four hundred thirty-five million, six hundred fifty thousand, three hundred thirty-one".