200004424 has 16 divisors (see below), whose sum is σ = 375752700. Its totient is φ = 99803712.

The previous prime is 200004419. The next prime is 200004461. The reversal of 200004424 is 424400002.

It can be written as a sum of positive squares in 2 ways, for example, as 168532324 + 31472100 = 12982^2 + 5610^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200004398 and 200004407.

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, 20487 + ... + 28630.

Almost surely, 2^200004424 is an apocalyptic number.

It is an amenable number.

200004424 is a deficient number, since it is larger than the sum of its proper divisors (175748276).

200004424 is a wasteful number, since it uses less digits than its factorization.

200004424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49632 (or 49628 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 200004424 is about 14142.2920348860. The cubic root of 200004424 is about 584.8078595623.

Adding to 200004424 its reverse (424400002), we get a palindrome (624404426).

The spelling of 200004424 in words is "two hundred million, four thousand, four hundred twenty-four".