325432665525 has 48 divisors (see below), whose sum is σ = 587033998848. Its totient is φ = 157766232000.

The previous prime is 325432665511. The next prime is 325432665563. The reversal of 325432665525 is 525566234523.

It is not a de Polignac number, because 325432665525 - 2¹¹ = 325432663477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8583360 + ... + 8621190.

It is an arithmetic number, because the mean of its divisors is an integer number (12229874976).

Almost surely, 2^325432665525 is an apocalyptic number.

It is an amenable number.

325432665525 is a deficient number, since it is larger than the sum of its proper divisors (261601333323).

325432665525 is a wasteful number, since it uses less digits than its factorization.

325432665525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48282 (or 48277 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 48.

The spelling of 325432665525 in words is "three hundred twenty-five billion, four hundred thirty-two million, six hundred sixty-five thousand, five hundred twenty-five".