20000330323 has 32 divisors (see below), whose sum is σ = 21931335360. Its totient is φ = 18165288960.

The previous prime is 20000330299. The next prime is 20000330377. The reversal of 20000330323 is 32303300002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20000330323 - 2¹³ = 20000322131 is a prime.

It is a super-2 number, since 2×20000330323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000330297 and 20000330306.

It is not an unprimeable number, because it can be changed into a prime (20000330123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26281263 + ... + 26282023.

It is an arithmetic number, because the mean of its divisors is an integer number (685354230).

Almost surely, 2^20000330323 is an apocalyptic number.

20000330323 is a deficient number, since it is larger than the sum of its proper divisors (1931005037).

20000330323 is a wasteful number, since it uses less digits than its factorization.

20000330323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 20000330323 its reverse (32303300002), we get a palindrome (52303630325).

The spelling of 20000330323 in words is "twenty billion, three hundred thirty thousand, three hundred twenty-three".