20030323210 has 32 divisors (see below), whose sum is σ = 36907390080. Its totient is φ = 7822761408.

The previous prime is 20030323199. The next prime is 20030323211. The reversal of 20030323210 is 1232303002.

It is not an unprimeable number, because it can be changed into a prime (20030323211) 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 15 ways as a sum of consecutive naturals, for example, 1329379 + ... + 1344361.

It is an arithmetic number, because the mean of its divisors is an integer number (1153355940).

Almost surely, 2^20030323210 is an apocalyptic number.

20030323210 is a deficient number, since it is larger than the sum of its proper divisors (16877066870).

20030323210 is a wasteful number, since it uses less digits than its factorization.

20030323210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18142.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20030323210 its reverse (1232303002), we get a palindrome (21262626212).

The spelling of 20030323210 in words is "twenty billion, thirty million, three hundred twenty-three thousand, two hundred ten".