20333132232 has 32 divisors (see below), whose sum is σ = 58094664000. Its totient is φ = 5809466304.

The previous prime is 20333132231. The next prime is 20333132233. The reversal of 20333132232 is 23223133302.

It is an interprime number because it is at equal distance from previous prime (20333132231) and next prime (20333132233).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (20333132231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60515107 + ... + 60515442.

It is an arithmetic number, because the mean of its divisors is an integer number (1815458250).

Almost surely, 2^20333132232 is an apocalyptic number.

It is an amenable number.

20333132232 is an abundant number, since it is smaller than the sum of its proper divisors (37761531768).

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

20333132232 is a wasteful number, since it uses less digits than its factorization.

20333132232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121030565 (or 121030561 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20333132232 its reverse (23223133302), we get a palindrome (43556265534).

The spelling of 20333132232 in words is "twenty billion, three hundred thirty-three million, one hundred thirty-two thousand, two hundred thirty-two".