325532050020440 has 16 divisors (see below), whose sum is σ = 732447112546080. Its totient is φ = 130212820008160.

The previous prime is 325532050020421. The next prime is 325532050020449. The reversal of 325532050020440 is 44020050235523.

It is a super-2 number, since 2×325532050020440² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325532050020440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325532050020449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4069150625216 + ... + 4069150625295.

It is an arithmetic number, because the mean of its divisors is an integer number (45777944534130).

Almost surely, 2^{325532050020440} is an apocalyptic number.

It is an amenable number.

325532050020440 is an abundant number, since it is smaller than the sum of its proper divisors (406915062525640).

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

325532050020440 is a wasteful number, since it uses less digits than its factorization.

325532050020440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8138301250522 (or 8138301250518 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 325532050020440 in words is "three hundred twenty-five trillion, five hundred thirty-two billion, fifty million, twenty thousand, four hundred forty".