20040300223 has 8 divisors (see below), whose sum is σ = 20913699168. Its totient is φ = 19167074784.

The previous prime is 20040300173. The next prime is 20040300227. The reversal of 20040300223 is 32200304002.

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

It is a cyclic number.

It is not a de Polignac number, because 20040300223 - 2¹³ = 20040292031 is a prime.

It is a super-3 number, since 3×20040300223³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20040300197 and 20040300206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20040300227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229165 + ... + 304297.

It is an arithmetic number, because the mean of its divisors is an integer number (2614212396).

Almost surely, 2^20040300223 is an apocalyptic number.

20040300223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20040300223 is a deficient number, since it is larger than the sum of its proper divisors (873398945).

20040300223 is a wasteful number, since it uses less digits than its factorization.

20040300223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86753.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20040300223 its reverse (32200304002), we get a palindrome (52240604225).

The spelling of 20040300223 in words is "twenty billion, forty million, three hundred thousand, two hundred twenty-three".