325448875448 has 8 divisors (see below), whose sum is σ = 610216641480. Its totient is φ = 162724437720.

The previous prime is 325448875447. The next prime is 325448875519. The reversal of 325448875448 is 844578844523.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325448875447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20340554708 + ... + 20340554723.

It is an arithmetic number, because the mean of its divisors is an integer number (76277080185).

Almost surely, 2^325448875448 is an apocalyptic number.

It is an amenable number.

325448875448 is a deficient number, since it is larger than the sum of its proper divisors (284767766032).

325448875448 is a wasteful number, since it uses less digits than its factorization.

325448875448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40681109437 (or 40681109433 counting only the distinct ones).

The product of its digits is 137625600, while the sum is 62.

The spelling of 325448875448 in words is "three hundred twenty-five billion, four hundred forty-eight million, eight hundred seventy-five thousand, four hundred forty-eight".