200434330 has 8 divisors (see below), whose sum is σ = 360781812. Its totient is φ = 80173728.

The previous prime is 200434327. The next prime is 200434357. The reversal of 200434330 is 33434002.

It can be written as a sum of positive squares in 2 ways, for example, as 164685889 + 35748441 = 12833^2 + 5979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200434298 and 200434307.

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, 10021707 + ... + 10021726.

Almost surely, 2^200434330 is an apocalyptic number.

200434330 is a deficient number, since it is larger than the sum of its proper divisors (160347482).

200434330 is a wasteful number, since it uses less digits than its factorization.

200434330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20043440.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 200434330 is about 14157.4831802831. The cubic root of 200434330 is about 585.2265711120.

Adding to 200434330 its reverse (33434002), we get a palindrome (233868332).

The spelling of 200434330 in words is "two hundred million, four hundred thirty-four thousand, three hundred thirty".