20333301330 has 16 divisors (see below), whose sum is σ = 48799923264. Its totient is φ = 5422213680.

The previous prime is 20333301323. The next prime is 20333301353. The reversal of 20333301330 is 3310333302.

It is a junction number, because it is equal to n+sod(n) for n = 20333301297 and 20333301306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338888326 + ... + 338888385.

It is an arithmetic number, because the mean of its divisors is an integer number (3049995204).

Almost surely, 2^20333301330 is an apocalyptic number.

20333301330 is an abundant number, since it is smaller than the sum of its proper divisors (28466621934).

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

20333301330 is a wasteful number, since it uses less digits than its factorization.

20333301330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677776721.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 20333301330 its reverse (3310333302), we get a palindrome (23643634632).

The spelling of 20333301330 in words is "twenty billion, three hundred thirty-three million, three hundred one thousand, three hundred thirty".