20203030300 has 36 divisors (see below), whose sum is σ = 43903268136. Its totient is φ = 8069656000.

The previous prime is 20203030223. The next prime is 20203030301. The reversal of 20203030300 is 303030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203030301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74002 + ... + 214201.

It is an arithmetic number, because the mean of its divisors is an integer number (1219535226).

Almost surely, 2^20203030300 is an apocalyptic number.

20203030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20203030300 is an abundant number, since it is smaller than the sum of its proper divisors (23700237836).

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

20203030300 is a wasteful number, since it uses less digits than its factorization.

20203030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288918 (or 288911 counting only the distinct ones).

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

Adding to 20203030300 its reverse (303030202), we get a palindrome (20506060502).

The spelling of 20203030300 in words is "twenty billion, two hundred three million, thirty thousand, three hundred".