200000561704 has 8 divisors (see below), whose sum is σ = 375001053210. Its totient is φ = 100000280848.

The previous prime is 200000561689. The next prime is 200000561741. The reversal of 200000561704 is 407165000002.

It can be written as a sum of positive squares in only one way, i.e., 107524968100 + 92475593604 = 327910^2 + 304098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×200000561704² (a number of 23 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 12500035099 + ... + 12500035114.

Almost surely, 2^200000561704 is an apocalyptic number.

It is an amenable number.

200000561704 is a deficient number, since it is larger than the sum of its proper divisors (175000491506).

200000561704 is a wasteful number, since it uses less digits than its factorization.

200000561704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25000070219 (or 25000070215 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 200000561704 its reverse (407165000002), we get a palindrome (607165561706).

The spelling of 200000561704 in words is "two hundred billion, five hundred sixty-one thousand, seven hundred four".