205227366580992 has 864 divisors, whose sum is σ = 706857139609600. Its totient is φ = 51620210343936.

The previous prime is 205227366580967. The next prime is 205227366581033. The reversal of 205227366580992 is 299085663722502.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2332005663 + ... + 2332093665.

Almost surely, 2^{205227366580992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 205227366580992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353428569804800).

205227366580992 is an abundant number, since it is smaller than the sum of its proper divisors (501629773028608).

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

205227366580992 is a wasteful number, since it uses less digits than its factorization.

205227366580992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88161 (or 88130 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 66.

The spelling of 205227366580992 in words is "two hundred five trillion, two hundred twenty-seven billion, three hundred sixty-six million, five hundred eighty thousand, nine hundred ninety-two".