325571607448 has 8 divisors (see below), whose sum is σ = 610446763980. Its totient is φ = 162785803720.

The previous prime is 325571607353. The next prime is 325571607451. The reversal of 325571607448 is 844706175523.

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

It is a junction number, because it is equal to n+sod(n) for n = 325571607395 and 325571607404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20348225458 + ... + 20348225473.

Almost surely, 2^325571607448 is an apocalyptic number.

It is an amenable number.

325571607448 is a deficient number, since it is larger than the sum of its proper divisors (284875156532).

325571607448 is a wasteful number, since it uses less digits than its factorization.

325571607448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40696450937 (or 40696450933 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 325571607448 in words is "three hundred twenty-five billion, five hundred seventy-one million, six hundred seven thousand, four hundred forty-eight".