32231235040 has 24 divisors (see below), whose sum is σ = 76146293160. Its totient is φ = 12892493952.

The previous prime is 32231235037. The next prime is 32231235059. The reversal of 32231235040 is 4053213223.

It is a junction number, because it is equal to n+sod(n) for n = 32231234996 and 32231235014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100722450 + ... + 100722769.

It is an arithmetic number, because the mean of its divisors is an integer number (3172762215).

Almost surely, 2^32231235040 is an apocalyptic number.

It is an amenable number.

32231235040 is an abundant number, since it is smaller than the sum of its proper divisors (43915058120).

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

32231235040 is a wasteful number, since it uses less digits than its factorization.

32231235040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201445234 (or 201445226 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 32231235040 its reverse (4053213223), we get a palindrome (36284448263).

The spelling of 32231235040 in words is "thirty-two billion, two hundred thirty-one million, two hundred thirty-five thousand, forty".