204330352411 has 4 divisors (see below), whose sum is σ = 205400145024. Its totient is φ = 203260559800.

The previous prime is 204330352363. The next prime is 204330352417. The reversal of 204330352411 is 114253033402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114253033402 = 2 ⋅57126516701.

It is a cyclic number.

It is not a de Polignac number, because 204330352411 - 2⁷ = 204330352283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204330352411.

It is not an unprimeable number, because it can be changed into a prime (204330352417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534896020 + ... + 534896401.

It is an arithmetic number, because the mean of its divisors is an integer number (51350036256).

Almost surely, 2^204330352411 is an apocalyptic number.

204330352411 is a deficient number, since it is larger than the sum of its proper divisors (1069792613).

204330352411 is a wasteful number, since it uses less digits than its factorization.

204330352411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069792612.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 204330352411 its reverse (114253033402), we get a palindrome (318583385813).

The spelling of 204330352411 in words is "two hundred four billion, three hundred thirty million, three hundred fifty-two thousand, four hundred eleven".