20023304404 has 12 divisors (see below), whose sum is σ = 35124415200. Its totient is φ = 9987757208.

The previous prime is 20023304401. The next prime is 20023304407. The reversal of 20023304404 is 40440332002.

It is an interprime number because it is at equal distance from previous prime (20023304401) and next prime (20023304407).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023304401) 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 3 ways as a sum of consecutive naturals, for example, 5971864 + ... + 5975215.

It is an arithmetic number, because the mean of its divisors is an integer number (2927034600).

Almost surely, 2^20023304404 is an apocalyptic number.

It is an amenable number.

20023304404 is a deficient number, since it is larger than the sum of its proper divisors (15101110796).

20023304404 is a wasteful number, since it uses less digits than its factorization.

20023304404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11947502 (or 11947500 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 20023304404 its reverse (40440332002), we get a palindrome (60463636406).

The spelling of 20023304404 in words is "twenty billion, twenty-three million, three hundred four thousand, four hundred four".