20330200230 has 16 divisors (see below), whose sum is σ = 48792480624. Its totient is φ = 5421386720.

The previous prime is 20330200229. The next prime is 20330200237. The reversal of 20330200230 is 3200203302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330200237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338836641 + ... + 338836700.

It is an arithmetic number, because the mean of its divisors is an integer number (3049530039).

Almost surely, 2^20330200230 is an apocalyptic number.

20330200230 is an abundant number, since it is smaller than the sum of its proper divisors (28462280394).

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

20330200230 is a wasteful number, since it uses less digits than its factorization.

20330200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677673351.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 20330200230 its reverse (3200203302), we get a palindrome (23530403532).

The spelling of 20330200230 in words is "twenty billion, three hundred thirty million, two hundred thousand, two hundred thirty".