325616547475 has 48 divisors (see below), whose sum is σ = 431405647200. Its totient is φ = 243098910720.

The previous prime is 325616547467. The next prime is 325616547491. The reversal of 325616547475 is 574745616523.

It is a happy number.

It is not a de Polignac number, because 325616547475 - 2³ = 325616547467 is a prime.

It is a super-2 number, since 2×325616547475² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8938899 + ... + 8975251.

It is an arithmetic number, because the mean of its divisors is an integer number (8987617650).

Almost surely, 2^325616547475 is an apocalyptic number.

325616547475 is a deficient number, since it is larger than the sum of its proper divisors (105789099725).

325616547475 is a wasteful number, since it uses less digits than its factorization.

325616547475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36664 (or 36659 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 55.

The spelling of 325616547475 in words is "three hundred twenty-five billion, six hundred sixteen million, five hundred forty-seven thousand, four hundred seventy-five".