200990384 has 20 divisors (see below), whose sum is σ = 445050384. Its totient is φ = 86138688.

The previous prime is 200990351. The next prime is 200990407. The reversal of 200990384 is 483099002.

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, 897167 + ... + 897390.

Almost surely, 2^200990384 is an apocalyptic number.

It is an amenable number.

200990384 is an abundant number, since it is smaller than the sum of its proper divisors (244060000).

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

200990384 is a wasteful number, since it uses less digits than its factorization.

200990384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794572 (or 1794566 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 200990384 is about 14177.1077445296. The cubic root of 200990384 is about 585.7672587765.

The spelling of 200990384 in words is "two hundred million, nine hundred ninety thousand, three hundred eighty-four".