20333010352 has 20 divisors (see below), whose sum is σ = 40753663920. Its totient is φ = 9815935808.

The previous prime is 20333010281. The next prime is 20333010353. The reversal of 20333010352 is 25301033302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20333010353) 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 3 ways as a sum of consecutive naturals, for example, 21910108 + ... + 21911035.

It is an arithmetic number, because the mean of its divisors is an integer number (2037683196).

Almost surely, 2^20333010352 is an apocalyptic number.

It is an amenable number.

20333010352 is an abundant number, since it is smaller than the sum of its proper divisors (20420653568).

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

20333010352 is a wasteful number, since it uses less digits than its factorization.

20333010352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43821180 (or 43821174 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

Adding to 20333010352 its reverse (25301033302), we get a palindrome (45634043654).

The spelling of 20333010352 in words is "twenty billion, three hundred thirty-three million, ten thousand, three hundred fifty-two".