200434928 has 10 divisors (see below), whose sum is σ = 388342704. Its totient is φ = 100217456.

The previous prime is 200434919. The next prime is 200434987. The reversal of 200434928 is 829434002.

It is a junction number, because it is equal to n+sod(n) for n = 200434894 and 200434903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6263576 + ... + 6263607.

Almost surely, 2^200434928 is an apocalyptic number.

It is an amenable number.

200434928 is a deficient number, since it is larger than the sum of its proper divisors (187907776).

200434928 is a wasteful number, since it uses less digits than its factorization.

200434928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12527191 (or 12527185 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 200434928 is about 14157.5042998404. The cubic root of 200434928 is about 585.2271531233.

The spelling of 200434928 in words is "two hundred million, four hundred thirty-four thousand, nine hundred twenty-eight".