20002023324 has 36 divisors (see below), whose sum is σ = 52758962256. Its totient is φ = 6377456448.

The previous prime is 20002023323. The next prime is 20002023337. The reversal of 20002023324 is 42332020002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20002023297 and 20002023306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002023323) 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 11 ways as a sum of consecutive naturals, for example, 12077689 + ... + 12079344.

Almost surely, 2^20002023324 is an apocalyptic number.

It is an amenable number.

20002023324 is an abundant number, since it is smaller than the sum of its proper divisors (32756938932).

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

20002023324 is a wasteful number, since it uses less digits than its factorization.

20002023324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24157066 (or 24157061 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20002023324 its reverse (42332020002), we get a palindrome (62334043326).

The spelling of 20002023324 in words is "twenty billion, two million, twenty-three thousand, three hundred twenty-four".