325660268648 has 32 divisors (see below), whose sum is σ = 717363531360. Its totient is φ = 136640671680.

The previous prime is 325660268569. The next prime is 325660268651. The reversal of 325660268648 is 846862066523.

It is a super-2 number, since 2×325660268648² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325660268593 and 325660268602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142332890 + ... + 142335177.

It is an arithmetic number, because the mean of its divisors is an integer number (22417610355).

Almost surely, 2^325660268648 is an apocalyptic number.

It is an amenable number.

325660268648 is an abundant number, since it is smaller than the sum of its proper divisors (391703262712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325660268648 is a wasteful number, since it uses less digits than its factorization.

325660268648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284668097 (or 284668093 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 325660268648 in words is "three hundred twenty-five billion, six hundred sixty million, two hundred sixty-eight thousand, six hundred forty-eight".