200003408 has 20 divisors (see below), whose sum is σ = 422734848. Its totient is φ = 90910560.

The previous prime is 200003393. The next prime is 200003497. The reversal of 200003408 is 804300002.

200003408 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200003408² = 80002726423228928, which contains 22 as substring.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 568016 + ... + 568367.

Almost surely, 2^200003408 is an apocalyptic number.

It is an amenable number.

200003408 is an abundant number, since it is smaller than the sum of its proper divisors (222731440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200003408 is a wasteful number, since it uses less digits than its factorization.

200003408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136402 (or 1136396 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 200003408 is about 14142.2561142132. The cubic root of 200003408 is about 584.8068693079.

The spelling of 200003408 in words is "two hundred million, three thousand, four hundred eight".