20003323030 has 8 divisors (see below), whose sum is σ = 36005981472. Its totient is φ = 8001329208.

The previous prime is 20003323019. The next prime is 20003323051. The reversal of 20003323030 is 3032330002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20003322995 and 20003323013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000166142 + ... + 1000166161.

It is an arithmetic number, because the mean of its divisors is an integer number (4500747684).

Almost surely, 2^20003323030 is an apocalyptic number.

20003323030 is a deficient number, since it is larger than the sum of its proper divisors (16002658442).

20003323030 is a wasteful number, since it uses less digits than its factorization.

20003323030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000332310.

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 20003323030 its reverse (3032330002), we get a palindrome (23035653032).

The spelling of 20003323030 in words is "twenty billion, three million, three hundred twenty-three thousand, thirty".