204043334334 has 64 divisors (see below), whose sum is σ = 490376471040. Its totient is φ = 55365045120.

The previous prime is 204043334329. The next prime is 204043334387. The reversal of 204043334334 is 433433340402.

It is a super-2 number, since 2×204043334334² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204043334295 and 204043334304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1298844 + ... + 1447439.

It is an arithmetic number, because the mean of its divisors is an integer number (7662132360).

Almost surely, 2^204043334334 is an apocalyptic number.

204043334334 is an abundant number, since it is smaller than the sum of its proper divisors (286333136706).

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

204043334334 is a wasteful number, since it uses less digits than its factorization.

204043334334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746385.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 204043334334 its reverse (433433340402), we get a palindrome (637476674736).

The spelling of 204043334334 in words is "two hundred four billion, forty-three million, three hundred thirty-four thousand, three hundred thirty-four".