324153241493 has 2 divisors, whose sum is σ = 324153241494. Its totient is φ = 324153241492.

The previous prime is 324153241471. The next prime is 324153241571. The reversal of 324153241493 is 394142351423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260811425809 + 63341815684 = 510697^2 + 251678^2 .

It is an emirp because it is prime and its reverse (394142351423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324153241493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 324153241493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324153241793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162076620746 + 162076620747.

It is an arithmetic number, because the mean of its divisors is an integer number (162076620747).

Almost surely, 2^324153241493 is an apocalyptic number.

It is an amenable number.

324153241493 is a deficient number, since it is larger than the sum of its proper divisors (1).

324153241493 is an equidigital number, since it uses as much as digits as its factorization.

324153241493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 41.

The spelling of 324153241493 in words is "three hundred twenty-four billion, one hundred fifty-three million, two hundred forty-one thousand, four hundred ninety-three".