205059322534 has 16 divisors (see below), whose sum is σ = 335614032720. Its totient is φ = 93191445760.

The previous prime is 205059322529. The next prime is 205059322591. The reversal of 205059322534 is 435223950502.

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, 745519 + ... + 982810.

It is an arithmetic number, because the mean of its divisors is an integer number (20975877045).

Almost surely, 2^205059322534 is an apocalyptic number.

205059322534 is a deficient number, since it is larger than the sum of its proper divisors (130554710186).

205059322534 is a wasteful number, since it uses less digits than its factorization.

205059322534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733735.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 205059322534 in words is "two hundred five billion, fifty-nine million, three hundred twenty-two thousand, five hundred thirty-four".