200569693728 has 24 divisors (see below), whose sum is σ = 526495446288. Its totient is φ = 66856564544.

The previous prime is 200569693703. The next prime is 200569693763. The reversal of 200569693728 is 827396965002.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044633726 + ... + 1044633917.

It is an arithmetic number, because the mean of its divisors is an integer number (21937310262).

Almost surely, 2^200569693728 is an apocalyptic number.

It is an amenable number.

200569693728 is an abundant number, since it is smaller than the sum of its proper divisors (325925752560).

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

200569693728 is a wasteful number, since it uses less digits than its factorization.

200569693728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089267656 (or 2089267648 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 200569693728 in words is "two hundred billion, five hundred sixty-nine million, six hundred ninety-three thousand, seven hundred twenty-eight".