20003030168 has 16 divisors (see below), whose sum is σ = 40915289160. Its totient is φ = 9092286400.

The previous prime is 20003030167. The next prime is 20003030213. The reversal of 20003030168 is 86103030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003030167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113653493 + ... + 113653668.

Almost surely, 2^20003030168 is an apocalyptic number.

It is an amenable number.

20003030168 is an abundant number, since it is smaller than the sum of its proper divisors (20912258992).

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

20003030168 is a wasteful number, since it uses less digits than its factorization.

20003030168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227307178 (or 227307174 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 20003030168 in words is "twenty billion, three million, thirty thousand, one hundred sixty-eight".