324195133 has 2 divisors, whose sum is σ = 324195134. Its totient is φ = 324195132.

The previous prime is 324195107. The next prime is 324195139. The reversal of 324195133 is 331591423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182061049 + 142134084 = 13493^2 + 11922^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324195133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324195095 and 324195104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324195139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162097566 + 162097567.

It is an arithmetic number, because the mean of its divisors is an integer number (162097567).

Almost surely, 2^324195133 is an apocalyptic number.

It is an amenable number.

324195133 is a deficient number, since it is larger than the sum of its proper divisors (1).

324195133 is an equidigital number, since it uses as much as digits as its factorization.

324195133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 31.

The square root of 324195133 is about 18005.4195452369. The cubic root of 324195133 is about 686.9664015175.

The spelling of 324195133 in words is "three hundred twenty-four million, one hundred ninety-five thousand, one hundred thirty-three".