32405525130252 has 24 divisors (see below), whose sum is σ = 75613001942016. Its totient is φ = 10801825999888.

The previous prime is 32405525130239. The next prime is 32405525130269. The reversal of 32405525130252 is 25203152550423.

It is a self number, because there is not a number n which added to its sum of digits gives 32405525130252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9144013 + ... + 12182939.

It is an arithmetic number, because the mean of its divisors is an integer number (3150541747584).

Almost surely, 2^{32405525130252} is an apocalyptic number.

It is an amenable number.

32405525130252 is an abundant number, since it is smaller than the sum of its proper divisors (43207476811764).

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

32405525130252 is a wasteful number, since it uses less digits than its factorization.

32405525130252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927557 (or 3927555 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 32405525130252 its reverse (25203152550423), we get a palindrome (57608677680675).

The spelling of 32405525130252 in words is "thirty-two trillion, four hundred five billion, five hundred twenty-five million, one hundred thirty thousand, two hundred fifty-two".