200030408 has 8 divisors (see below), whose sum is σ = 375057030. Its totient is φ = 100015200.

The previous prime is 200030387. The next prime is 200030417. The reversal of 200030408 is 804030002.

200030408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 117983044 + 82047364 = 10862^2 + 9058^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501893 + ... + 12501908.

Almost surely, 2^200030408 is an apocalyptic number.

It is an amenable number.

200030408 is a deficient number, since it is larger than the sum of its proper divisors (175026622).

200030408 is a wasteful number, since it uses less digits than its factorization.

200030408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25003807 (or 25003803 counting only the distinct ones).

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

The square root of 200030408 is about 14143.2106680202. The cubic root of 200030408 is about 584.8331839844.

The spelling of 200030408 in words is "two hundred million, thirty thousand, four hundred eight".