20333030332 has 24 divisors (see below), whose sum is σ = 36209516112. Its totient is φ = 9988992000.

The previous prime is 20333030323. The next prime is 20333030369. The reversal of 20333030332 is 23303033302.

It is a congruent number.

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, 139173 + ... + 245020.

It is an arithmetic number, because the mean of its divisors is an integer number (1508729838).

Almost surely, 2^20333030332 is an apocalyptic number.

It is an amenable number.

20333030332 is a deficient number, since it is larger than the sum of its proper divisors (15876485780).

20333030332 is a wasteful number, since it uses less digits than its factorization.

20333030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384429 (or 384427 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 22.

Adding to 20333030332 its reverse (23303033302), we get a palindrome (43636063634).

The spelling of 20333030332 in words is "twenty billion, three hundred thirty-three million, thirty thousand, three hundred thirty-two".