20300333232 has 40 divisors (see below), whose sum is σ = 54722640384. Its totient is φ = 6472569664.

The previous prime is 20300333213. The next prime is 20300333237. The reversal of 20300333232 is 23233300302.

It is a junction number, because it is equal to n+sod(n) for n = 20300333199 and 20300333208.

It is not an unprimeable number, because it can be changed into a prime (20300333237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9192888 + ... + 9195095.

Almost surely, 2^20300333232 is an apocalyptic number.

It is an amenable number.

20300333232 is an abundant number, since it is smaller than the sum of its proper divisors (34422307152).

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

20300333232 is a wasteful number, since it uses less digits than its factorization.

20300333232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18388017 (or 18388011 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 20300333232 its reverse (23233300302), we get a palindrome (43533633534).

The spelling of 20300333232 in words is "twenty billion, three hundred million, three hundred thirty-three thousand, two hundred thirty-two".