200003404402 has 8 divisors (see below), whose sum is σ = 300148724700. Its totient is φ = 99953829504.

The previous prime is 200003404387. The next prime is 200003404441. The reversal of 200003404402 is 204404300002.

It can be written as a sum of positive squares in 2 ways, for example, as 180394723441 + 19608680961 = 424729^2 + 140031^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 200003404402.

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, 23931127 + ... + 23939482.

Almost surely, 2^200003404402 is an apocalyptic number.

200003404402 is a deficient number, since it is larger than the sum of its proper divisors (100145320298).

200003404402 is a wasteful number, since it uses less digits than its factorization.

200003404402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47872700.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 200003404402 its reverse (204404300002), we get a palindrome (404407704404).

The spelling of 200003404402 in words is "two hundred billion, three million, four hundred four thousand, four hundred two".