200313331020 has 96 divisors (see below), whose sum is σ = 679851325440. Its totient is φ = 48560806080.

The previous prime is 200313330941. The next prime is 200313331061. The reversal of 200313331020 is 20133313002.

200313331020 is a `hidden beast` number, since 2 + 0 + 0 + 313 + 331 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200313330984 and 200313331002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16855452 + ... + 16867331.

It is an arithmetic number, because the mean of its divisors is an integer number (7081784640).

Almost surely, 2^200313331020 is an apocalyptic number.

200313331020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200313331020 is an abundant number, since it is smaller than the sum of its proper divisors (479537994420).

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

200313331020 is a wasteful number, since it uses less digits than its factorization.

200313331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33722812 (or 33722804 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 200313331020 its reverse (20133313002), we get a palindrome (220446644022).

The spelling of 200313331020 in words is "two hundred billion, three hundred thirteen million, three hundred thirty-one thousand, twenty".