32321231020 has 24 divisors (see below), whose sum is σ = 73095707664. Its totient is φ = 11933992896.

The previous prime is 32321230993. The next prime is 32321231021. The reversal of 32321231020 is 2013212323.

It is not an unprimeable number, because it can be changed into a prime (32321231021) 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, 62155954 + ... + 62156473.

It is an arithmetic number, because the mean of its divisors is an integer number (3045654486).

Almost surely, 2^32321231020 is an apocalyptic number.

It is an amenable number.

32321231020 is an abundant number, since it is smaller than the sum of its proper divisors (40774476644).

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

32321231020 is a wasteful number, since it uses less digits than its factorization.

32321231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124312449 (or 124312447 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32321231020 its reverse (2013212323), we get a palindrome (34334443343).

The spelling of 32321231020 in words is "thirty-two billion, three hundred twenty-one million, two hundred thirty-one thousand, twenty".