200330320 has 20 divisors (see below), whose sum is σ = 465768180. Its totient is φ = 80132096.

The previous prime is 200330293. The next prime is 200330327. The reversal of 200330320 is 23033002.

It can be written as a sum of positive squares in 2 ways, for example, as 41267776 + 159062544 = 6424^2 + 12612^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×200330320² = 80264474222604800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200330320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200330327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251985 + ... + 1252144.

It is an arithmetic number, because the mean of its divisors is an integer number (23288409).

Almost surely, 2^200330320 is an apocalyptic number.

200330320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200330320 is an abundant number, since it is smaller than the sum of its proper divisors (265437860).

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

200330320 is a wasteful number, since it uses less digits than its factorization.

200330320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504142 (or 2504136 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 200330320 is about 14153.8093812231. The cubic root of 200330320 is about 585.1253244051.

Adding to 200330320 its reverse (23033002), we get a palindrome (223363322).

It can be divided in two parts, 2003 and 30320, that added together give a palindrome (32323).

The spelling of 200330320 in words is "two hundred million, three hundred thirty thousand, three hundred twenty".