325585365320 has 64 divisors (see below), whose sum is σ = 761273856000. Its totient is φ = 125187114240.

The previous prime is 325585365317. The next prime is 325585365337. The reversal of 325585365320 is 23563585523.

It is a super-2 number, since 2×325585365320² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696344 + ... + 1065863.

It is an arithmetic number, because the mean of its divisors is an integer number (11894904000).

Almost surely, 2^325585365320 is an apocalyptic number.

It is an amenable number.

325585365320 is an abundant number, since it is smaller than the sum of its proper divisors (435688490680).

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

325585365320 is a wasteful number, since it uses less digits than its factorization.

325585365320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762398 (or 1762394 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 325585365320 in words is "three hundred twenty-five billion, five hundred eighty-five million, three hundred sixty-five thousand, three hundred twenty".