200351688385 has 16 divisors (see below), whose sum is σ = 242276423760. Its totient is φ = 159048647680.

The previous prime is 200351688307. The next prime is 200351688409. The reversal of 200351688385 is 583886153002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5560983184 + 194790705201 = 74572^2 + 441351^2 .

It is not a de Polignac number, because 200351688385 - 2³³ = 191761753793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228381 + ... + 672949.

It is an arithmetic number, because the mean of its divisors is an integer number (15142276485).

Almost surely, 2^200351688385 is an apocalyptic number.

It is an amenable number.

200351688385 is a deficient number, since it is larger than the sum of its proper divisors (41924735375).

200351688385 is a wasteful number, since it uses less digits than its factorization.

200351688385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445268.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 200351688385 in words is "two hundred billion, three hundred fifty-one million, six hundred eighty-eight thousand, three hundred eighty-five".