200364559642 has 8 divisors (see below), whose sum is σ = 323665827156. Its totient is φ = 92475950592.

The previous prime is 200364559631. The next prime is 200364559697. The reversal of 200364559642 is 246955463002.

It is a Cunningham number, because it is equal to 447621²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 200364559641 + 1 = 447621^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200364559592 and 200364559601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3853164583 + ... + 3853164634.

Almost surely, 2^200364559642 is an apocalyptic number.

200364559642 is a deficient number, since it is larger than the sum of its proper divisors (123301267514).

200364559642 is a wasteful number, since it uses less digits than its factorization.

200364559642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7706329232.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 200364559642 in words is "two hundred billion, three hundred sixty-four million, five hundred fifty-nine thousand, six hundred forty-two".