200330010 has 80 divisors (see below), whose sum is σ = 543846600. Its totient is φ = 52907904.

The previous prime is 200329973. The next prime is 200330033. The reversal of 200330010 is 10033002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 126765081 + 73564929 = 11259^2 + 8577^2 .

It is a super-2 number, since 2×200330010² = 80264225813200200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200329974 and 200330001.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 87156 + ... + 89424.

Almost surely, 2^200330010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200330010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271923300).

200330010 is an abundant number, since it is smaller than the sum of its proper divisors (343516590).

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

200330010 is a wasteful number, since it uses less digits than its factorization.

200330010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 200330010 is about 14153.7984301035. The cubic root of 200330010 is about 585.1250225887.

Adding to 200330010 its reverse (10033002), we get a palindrome (210363012).

The spelling of 200330010 in words is "two hundred million, three hundred thirty thousand, ten".