32003231020 has 24 divisors (see below), whose sum is σ = 70743985200. Its totient is φ = 12127540032.

The previous prime is 32003231003. The next prime is 32003231027. The reversal of 32003231020 is 2013230023.

It is a super-3 number, since 3×32003231020³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32003230985 and 32003231003.

It is not an unprimeable number, because it can be changed into a prime (32003231027) 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, 42109135 + ... + 42109894.

It is an arithmetic number, because the mean of its divisors is an integer number (2947666050).

Almost surely, 2^32003231020 is an apocalyptic number.

It is an amenable number.

32003231020 is an abundant number, since it is smaller than the sum of its proper divisors (38740754180).

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

32003231020 is a wasteful number, since it uses less digits than its factorization.

32003231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84219057 (or 84219055 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 32003231020 its reverse (2013230023), we get a palindrome (34016461043).

The spelling of 32003231020 in words is "thirty-two billion, three million, two hundred thirty-one thousand, twenty".