20324045330 has 8 divisors (see below), whose sum is σ = 36583281612. Its totient is φ = 8129618128.

The previous prime is 20324045327. The next prime is 20324045333. The reversal of 20324045330 is 3354042302.

It is an interprime number because it is at equal distance from previous prime (20324045327) and next prime (20324045333).

It can be written as a sum of positive squares in 2 ways, for example, as 19724236249 + 599809081 = 140443^2 + 24491^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 20324045330.

It is not an unprimeable number, because it can be changed into a prime (20324045333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016202257 + ... + 1016202276.

Almost surely, 2^20324045330 is an apocalyptic number.

20324045330 is a deficient number, since it is larger than the sum of its proper divisors (16259236282).

20324045330 is a wasteful number, since it uses less digits than its factorization.

20324045330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032404540.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 20324045330 its reverse (3354042302), we get a palindrome (23678087632).

The spelling of 20324045330 in words is "twenty billion, three hundred twenty-four million, forty-five thousand, three hundred thirty".