200020330 has 16 divisors (see below), whose sum is σ = 361379880. Its totient is φ = 79709632.

The previous prime is 200020319. The next prime is 200020361. The reversal of 200020330 is 33020002.

200020330 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 4 ways, for example, as 57957769 + 142062561 = 7613^2 + 11919^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34489 + ... + 39868.

Almost surely, 2^200020330 is an apocalyptic number.

200020330 is a deficient number, since it is larger than the sum of its proper divisors (161359550).

200020330 is a wasteful number, since it uses less digits than its factorization.

200020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74633.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 200020330 is about 14142.8543795091. The cubic root of 200020330 is about 584.8233620647.

Adding to 200020330 its reverse (33020002), we get a palindrome (233040332).

The spelling of 200020330 in words is "two hundred million, twenty thousand, three hundred thirty".