204771050934 has 16 divisors (see below), whose sum is σ = 409548477888. Its totient is φ = 68255954312.

The previous prime is 204771050921. The next prime is 204771050969. The reversal of 204771050934 is 439050177402.

It is a super-2 number, since 2×204771050934² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220189 + ... + 676775.

It is an arithmetic number, because the mean of its divisors is an integer number (25596779868).

Almost surely, 2^204771050934 is an apocalyptic number.

204771050934 is an abundant number, since it is smaller than the sum of its proper divisors (204777426954).

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

204771050934 is a wasteful number, since it uses less digits than its factorization.

204771050934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531339.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 204771050934 in words is "two hundred four billion, seven hundred seventy-one million, fifty thousand, nine hundred thirty-four".