32340442025140 has 48 divisors (see below), whose sum is σ = 69053589193680. Its totient is φ = 12719444474880.

The previous prime is 32340442025113. The next prime is 32340442025153. The reversal of 32340442025140 is 4152024404323.

It can be written as a sum of positive squares in 8 ways, for example, as 1384415798544 + 30956026226596 = 1176612^2 + 5563814^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32340442025096 and 32340442025105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1527447 + ... + 8186206.

It is an arithmetic number, because the mean of its divisors is an integer number (1438616441535).

Almost surely, 2^{32340442025140} is an apocalyptic number.

It is an amenable number.

32340442025140 is an abundant number, since it is smaller than the sum of its proper divisors (36713147168540).

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

32340442025140 is a wasteful number, since it uses less digits than its factorization.

32340442025140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716452 (or 9716450 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 32340442025140 its reverse (4152024404323), we get a palindrome (36492466429463).

The spelling of 32340442025140 in words is "thirty-two trillion, three hundred forty billion, four hundred forty-two million, twenty-five thousand, one hundred forty".