20323033030 has 16 divisors (see below), whose sum is σ = 36597141360. Its totient is φ = 8125728352.

The previous prime is 20323033021. The next prime is 20323033037. The reversal of 20323033030 is 3033032302.

It is a junction number, because it is equal to n+sod(n) for n = 20323032989 and 20323033007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323033037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411049 + ... + 457828.

It is an arithmetic number, because the mean of its divisors is an integer number (2287321335).

Almost surely, 2^20323033030 is an apocalyptic number.

20323033030 is a deficient number, since it is larger than the sum of its proper divisors (16274108330).

20323033030 is a wasteful number, since it uses less digits than its factorization.

20323033030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871223.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 20323033030 its reverse (3033032302), we get a palindrome (23356065332).

The spelling of 20323033030 in words is "twenty billion, three hundred twenty-three million, thirty-three thousand, thirty".