205748314720230 has 64 divisors (see below), whose sum is σ = 509727092023296. Its totient is φ = 53096106480000.

The previous prime is 205748314720187. The next prime is 205748314720243. The reversal of 205748314720230 is 32027413847502.

It is a self number, because there is not a number n which added to its sum of digits gives 205748314720230.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 340730275 + ... + 341333585.

It is an arithmetic number, because the mean of its divisors is an integer number (7964485812864).

Almost surely, 2^{205748314720230} is an apocalyptic number.

205748314720230 is an abundant number, since it is smaller than the sum of its proper divisors (303978777303066).

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

205748314720230 is a wasteful number, since it uses less digits than its factorization.

205748314720230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970053.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 205748314720230 in words is "two hundred five trillion, seven hundred forty-eight billion, three hundred fourteen million, seven hundred twenty thousand, two hundred thirty".