200020230320 has 40 divisors (see below), whose sum is σ = 469651480560. Its totient is φ = 79215929600.

The previous prime is 200020230313. The next prime is 200020230331. The reversal of 200020230320 is 23032020002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 200020230295 and 200020230304.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12369410 + ... + 12385569.

It is an arithmetic number, because the mean of its divisors is an integer number (11741287014).

Almost surely, 2^200020230320 is an apocalyptic number.

200020230320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200020230320 is an abundant number, since it is smaller than the sum of its proper divisors (269631250240).

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

200020230320 is a wasteful number, since it uses less digits than its factorization.

200020230320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24755093 (or 24755087 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 200020230320 its reverse (23032020002), we get a palindrome (223052250322).

The spelling of 200020230320 in words is "two hundred billion, twenty million, two hundred thirty thousand, three hundred twenty".