324353551140 has 72 divisors (see below), whose sum is σ = 985089039480. Its totient is φ = 86387326464.

The previous prime is 324353551139. The next prime is 324353551201. The reversal of 324353551140 is 41155353423.

324353551140 is a `hidden beast` number, since 3 + 2 + 4 + 3 + 535 + 5 + 114 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27389588004 + 296963963136 = 165498^2 + 544944^2 .

It is a super-2 number, since 2×324353551140² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 324353551095 and 324353551104.

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 23 ways as a sum of consecutive naturals, for example, 968079 + ... + 1259318.

It is an arithmetic number, because the mean of its divisors is an integer number (13681792215).

Almost surely, 2^324353551140 is an apocalyptic number.

324353551140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324353551140 is an abundant number, since it is smaller than the sum of its proper divisors (660735488340).

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

324353551140 is a wasteful number, since it uses less digits than its factorization.

324353551140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228221 (or 2228216 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 324353551140 in words is "three hundred twenty-four billion, three hundred fifty-three million, five hundred fifty-one thousand, one hundred forty".