32432322040 has 32 divisors (see below), whose sum is σ = 72987130080. Its totient is φ = 12970367872.

The previous prime is 32432322037. The next prime is 32432322049. The reversal of 32432322040 is 4022323423.

It is a junction number, because it is equal to n+sod(n) for n = 32432321996 and 32432322014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32432322049) 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, 132069 + ... + 286891.

It is an arithmetic number, because the mean of its divisors is an integer number (2280847815).

Almost surely, 2^32432322040 is an apocalyptic number.

It is an amenable number.

32432322040 is an abundant number, since it is smaller than the sum of its proper divisors (40554808040).

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

32432322040 is a wasteful number, since it uses less digits than its factorization.

32432322040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160071 (or 160067 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 32432322040 its reverse (4022323423), we get a palindrome (36454645463).

The spelling of 32432322040 in words is "thirty-two billion, four hundred thirty-two million, three hundred twenty-two thousand, forty".