325616334548 has 12 divisors (see below), whose sum is σ = 569840633460. Its totient is φ = 162804724992.

The previous prime is 325616334529. The next prime is 325616334557. The reversal of 325616334548 is 845433616523.

It can be written as a sum of positive squares in 2 ways, for example, as 8334229264 + 317282105284 = 91292^2 + 563278^2 .

It is a junction number, because it is equal to n+sod(n) for n = 325616334496 and 325616334505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641543 + ... + 1030926.

It is an arithmetic number, because the mean of its divisors is an integer number (47486719455).

Almost surely, 2^325616334548 is an apocalyptic number.

It is an amenable number.

325616334548 is a deficient number, since it is larger than the sum of its proper divisors (244224298912).

325616334548 is a wasteful number, since it uses less digits than its factorization.

325616334548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721146 (or 1721144 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The spelling of 325616334548 in words is "three hundred twenty-five billion, six hundred sixteen million, three hundred thirty-four thousand, five hundred forty-eight".