205342076112 has 80 divisors (see below), whose sum is σ = 533130698880. Its totient is φ = 68104093696.

The previous prime is 205342076087. The next prime is 205342076113. The reversal of 205342076112 is 211670243502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205342076113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17429968 + ... + 17441744.

It is an arithmetic number, because the mean of its divisors is an integer number (6664133736).

Almost surely, 2^205342076112 is an apocalyptic number.

It is an amenable number.

205342076112 is an abundant number, since it is smaller than the sum of its proper divisors (327788622768).

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

205342076112 is a wasteful number, since it uses less digits than its factorization.

205342076112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13580 (or 13574 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 205342076112 in words is "two hundred five billion, three hundred forty-two million, seventy-six thousand, one hundred twelve".