204054534 has 12 divisors (see below), whose sum is σ = 442118196. Its totient is φ = 68018172.

The previous prime is 204054467. The next prime is 204054541. The reversal of 204054534 is 435450402.

204054534 is a `hidden beast` number, since 204 + 0 + 5 + 453 + 4 = 666.

204054534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204054498 and 204054507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5668164 + ... + 5668199.

It is an arithmetic number, because the mean of its divisors is an integer number (36843183).

Almost surely, 2^204054534 is an apocalyptic number.

204054534 is an abundant number, since it is smaller than the sum of its proper divisors (238063662).

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

204054534 is a wasteful number, since it uses less digits than its factorization.

204054534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11336371 (or 11336368 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 204054534 is about 14284.7658013704. The cubic root of 204054534 is about 588.7289827109.

The spelling of 204054534 in words is "two hundred four million, fifty-four thousand, five hundred thirty-four".