20002323441 has 8 divisors (see below), whose sum is σ = 26740134880. Its totient is φ = 13299697152.

The previous prime is 20002323431. The next prime is 20002323443. The reversal of 20002323441 is 14432320002.

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

It is not a de Polignac number, because 20002323441 - 2⁶ = 20002323377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002323443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8794960 + ... + 8797233.

It is an arithmetic number, because the mean of its divisors is an integer number (3342516860).

Almost surely, 2^20002323441 is an apocalyptic number.

It is an amenable number.

20002323441 is a deficient number, since it is larger than the sum of its proper divisors (6737811439).

20002323441 is a wasteful number, since it uses less digits than its factorization.

20002323441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17592575.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20002323441 its reverse (14432320002), we get a palindrome (34434643443).

The spelling of 20002323441 in words is "twenty billion, two million, three hundred twenty-three thousand, four hundred forty-one".