20030332323 has 8 divisors (see below), whose sum is σ = 28112747200. Its totient is φ = 12650736168.

The previous prime is 20030332307. The next prime is 20030332327. The reversal of 20030332323 is 32323303002.

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

It is not a de Polignac number, because 20030332323 - 2⁴ = 20030332307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20030332323.

It is not an unprimeable number, because it can be changed into a prime (20030332327) 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, 175704613 + ... + 175704726.

It is an arithmetic number, because the mean of its divisors is an integer number (3514093400).

Almost surely, 2^20030332323 is an apocalyptic number.

20030332323 is a deficient number, since it is larger than the sum of its proper divisors (8082414877).

20030332323 is a wasteful number, since it uses less digits than its factorization.

20030332323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351409361.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 20030332323 its reverse (32323303002), we get a palindrome (52353635325).

The spelling of 20030332323 in words is "twenty billion, thirty million, three hundred thirty-two thousand, three hundred twenty-three".