32420032335525 has 12 divisors (see below), whose sum is σ = 53601120128192. Its totient is φ = 17290683912240.

The previous prime is 32420032335511. The next prime is 32420032335527. The reversal of 32420032335525 is 52553323002423.

It is not a de Polignac number, because 32420032335525 - 2¹¹ = 32420032333477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420032335527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216133548829 + ... + 216133548978.

Almost surely, 2^{32420032335525} is an apocalyptic number.

It is an amenable number.

32420032335525 is a deficient number, since it is larger than the sum of its proper divisors (21181087792667).

32420032335525 is a wasteful number, since it uses less digits than its factorization.

32420032335525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432267097820 (or 432267097815 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 39.

Adding to 32420032335525 its reverse (52553323002423), we get a palindrome (84973355337948).

The spelling of 32420032335525 in words is "thirty-two trillion, four hundred twenty billion, thirty-two million, three hundred thirty-five thousand, five hundred twenty-five".