20023340001 has 16 divisors (see below), whose sum is σ = 30665088000. Its totient is φ = 11384409168.

The previous prime is 20023339969. The next prime is 20023340011. The reversal of 20023340001 is 10004332002.

It is not a de Polignac number, because 20023340001 - 2⁵ = 20023339969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20023340011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2391531 + ... + 2399888.

It is an arithmetic number, because the mean of its divisors is an integer number (1916568000).

Almost surely, 2^20023340001 is an apocalyptic number.

20023340001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20023340001 is a deficient number, since it is larger than the sum of its proper divisors (10641747999).

20023340001 is a wasteful number, since it uses less digits than its factorization.

20023340001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791628.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20023340001 its reverse (10004332002), we get a palindrome (30027672003).

The spelling of 20023340001 in words is "twenty billion, twenty-three million, three hundred forty thousand, one".