32231104420 has 24 divisors (see below), whose sum is σ = 68695550784. Its totient is φ = 12700016736.

The previous prime is 32231104403. The next prime is 32231104429. The reversal of 32231104420 is 2440113223.

It is a junction number, because it is equal to n+sod(n) for n = 32231104391 and 32231104400.

It is not an unprimeable number, because it can be changed into a prime (32231104429) 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 7 ways as a sum of consecutive naturals, for example, 12025192 + ... + 12027871.

It is an arithmetic number, because the mean of its divisors is an integer number (2862314616).

Almost surely, 2^32231104420 is an apocalyptic number.

It is an amenable number.

32231104420 is an abundant number, since it is smaller than the sum of its proper divisors (36464446364).

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

32231104420 is a wasteful number, since it uses less digits than its factorization.

32231104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24053139 (or 24053137 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 32231104420 its reverse (2440113223), we get a palindrome (34671217643).

The spelling of 32231104420 in words is "thirty-two billion, two hundred thirty-one million, one hundred four thousand, four hundred twenty".