204440331233133 has 24 divisors (see below), whose sum is σ = 295341519432960. Its totient is φ = 136275639058080.

The previous prime is 204440331233069. The next prime is 204440331233239. The reversal of 204440331233133 is 331332133044402.

204440331233133 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 4 + 0 + 3 + 312 + 331 + 3 + 3 = 666.

It is not a de Polignac number, because 204440331233133 - 2⁶ = 204440331233069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204440331253133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3258345360 + ... + 3258408102.

It is an arithmetic number, because the mean of its divisors is an integer number (12305896643040).

Almost surely, 2^{204440331233133} is an apocalyptic number.

It is an amenable number.

204440331233133 is a deficient number, since it is larger than the sum of its proper divisors (90901188199827).

204440331233133 is a wasteful number, since it uses less digits than its factorization.

204440331233133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104569 (or 104566 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 204440331233133 its reverse (331332133044402), we get a palindrome (535772464277535).

The spelling of 204440331233133 in words is "two hundred four trillion, four hundred forty billion, three hundred thirty-one million, two hundred thirty-three thousand, one hundred thirty-three".