325515323320000 has 140 divisors (see below), whose sum is σ = 880551502303176. Its totient is φ = 118369208320000.

The previous prime is 325515323319973. The next prime is 325515323320001. The reversal of 325515323320000 is 23323515523.

It is a super-2 number, since 2×325515323320000² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325515323320001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 369463777 + ... + 370343776.

Almost surely, 2^{325515323320000} is an apocalyptic number.

It is an amenable number.

325515323320000 is an abundant number, since it is smaller than the sum of its proper divisors (555036178983176).

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

325515323320000 is an equidigital number, since it uses as much as digits as its factorization.

325515323320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739807596 (or 739807571 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 325515323320000 its reverse (23323515523), we get a palindrome (325538646835523).

The spelling of 325515323320000 in words is "three hundred twenty-five trillion, five hundred fifteen billion, three hundred twenty-three million, three hundred twenty thousand".