324225345555 has 48 divisors (see below), whose sum is σ = 563263942176. Its totient is φ = 172528773120.

The previous prime is 324225345547. The next prime is 324225345557. The reversal of 324225345555 is 555543522423.

324225345555 is a `hidden beast` number, since 3 + 2 + 4 + 2 + 2 + 53 + 45 + 555 = 666.

It is not a de Polignac number, because 324225345555 - 2³ = 324225345547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 324225345555.

It is not an unprimeable number, because it can be changed into a prime (324225345557) 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 47 ways as a sum of consecutive naturals, for example, 62698120 + ... + 62703290.

It is an arithmetic number, because the mean of its divisors is an integer number (11734665462).

Almost surely, 2^324225345555 is an apocalyptic number.

324225345555 is a deficient number, since it is larger than the sum of its proper divisors (239038596621).

324225345555 is a wasteful number, since it uses less digits than its factorization.

324225345555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8068 (or 8065 counting only the distinct ones).

The product of its digits is 3600000, while the sum is 45.

Adding to 324225345555 its reverse (555543522423), we get a palindrome (879768867978).

The spelling of 324225345555 in words is "three hundred twenty-four billion, two hundred twenty-five million, three hundred forty-five thousand, five hundred fifty-five".