32351245013540 has 48 divisors (see below), whose sum is σ = 68042668664880. Its totient is φ = 12920492121600.

The previous prime is 32351245013441. The next prime is 32351245013561. The reversal of 32351245013540 is 4531054215323.

It can be written as a sum of positive squares in 8 ways, for example, as 1036454308096 + 31314790705444 = 1018064^2 + 5595962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32351245013494 and 32351245013503.

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, 120844874 + ... + 121112286.

It is an arithmetic number, because the mean of its divisors is an integer number (1417555597185).

Almost surely, 2^{32351245013540} is an apocalyptic number.

It is an amenable number.

32351245013540 is an abundant number, since it is smaller than the sum of its proper divisors (35691423651340).

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

32351245013540 is a wasteful number, since it uses less digits than its factorization.

32351245013540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276752 (or 276750 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 32351245013540 its reverse (4531054215323), we get a palindrome (36882299228863).

The spelling of 32351245013540 in words is "thirty-two trillion, three hundred fifty-one billion, two hundred forty-five million, thirteen thousand, five hundred forty".