20203324300 has 36 divisors (see below), whose sum is σ = 43930610136. Its totient is φ = 8064851200.

The previous prime is 20203324289. The next prime is 20203324303. The reversal of 20203324300 is 342330202.

It is not an unprimeable number, because it can be changed into a prime (20203324303) 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, 156637 + ... + 254836.

It is an arithmetic number, because the mean of its divisors is an integer number (1220294726).

Almost surely, 2^20203324300 is an apocalyptic number.

20203324300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20203324300 is an abundant number, since it is smaller than the sum of its proper divisors (23727285836).

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

20203324300 is a wasteful number, since it uses less digits than its factorization.

20203324300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411978 (or 411971 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20203324300 its reverse (342330202), we get a palindrome (20545654502).

The spelling of 20203324300 in words is "twenty billion, two hundred three million, three hundred twenty-four thousand, three hundred".