324742240418 has 18 divisors (see below), whose sum is σ = 498758248827. Its totient is φ = 158578123620.

The previous prime is 324742240391. The next prime is 324742240423. The reversal of 324742240418 is 814042247423.

It can be written as a sum of positive squares in only one way, i.e., 162371120209 + 162371120209 = 402953^2 + 402953^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=402953.

It is a super-2 number, since 2×324742240418² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 34649273 + ... + 34658643.

Almost surely, 2^324742240418 is an apocalyptic number.

324742240418 is a deficient number, since it is larger than the sum of its proper divisors (174016008409).

324742240418 is an frugal number, since it uses more digits than its factorization.

324742240418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18830 (or 9416 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 41.

The spelling of 324742240418 in words is "three hundred twenty-four billion, seven hundred forty-two million, two hundred forty thousand, four hundred eighteen".