200303313320 has 64 divisors (see below), whose sum is σ = 491701069440. Its totient is φ = 72830534400.

The previous prime is 200303313319. The next prime is 200303313337. The reversal of 200303313320 is 23313303002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 200303313292 and 200303313301.

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 15 ways as a sum of consecutive naturals, for example, 7331285 + ... + 7358555.

It is an arithmetic number, because the mean of its divisors is an integer number (7682829210).

Almost surely, 2^200303313320 is an apocalyptic number.

200303313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200303313320 is an abundant number, since it is smaller than the sum of its proper divisors (291397756120).

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

200303313320 is a wasteful number, since it uses less digits than its factorization.

200303313320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43986 (or 43982 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 200303313320 its reverse (23313303002), we get a palindrome (223616616322).

The spelling of 200303313320 in words is "two hundred billion, three hundred three million, three hundred thirteen thousand, three hundred twenty".