32321424340 has 48 divisors (see below), whose sum is σ = 68179684608. Its totient is φ = 12870624384.

The previous prime is 32321424323. The next prime is 32321424341. The reversal of 32321424340 is 4342412323.

It is a junction number, because it is equal to n+sod(n) for n = 32321424299 and 32321424308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32321424341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8052174 + ... + 8056186.

It is an arithmetic number, because the mean of its divisors is an integer number (1420410096).

Almost surely, 2^32321424340 is an apocalyptic number.

It is an amenable number.

32321424340 is an abundant number, since it is smaller than the sum of its proper divisors (35858260268).

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

32321424340 is a wasteful number, since it uses less digits than its factorization.

32321424340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728 (or 5726 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 32321424340 its reverse (4342412323), we get a palindrome (36663836663).

The spelling of 32321424340 in words is "thirty-two billion, three hundred twenty-one million, four hundred twenty-four thousand, three hundred forty".