324198473 has 2 divisors, whose sum is σ = 324198474. Its totient is φ = 324198472.

The previous prime is 324198467. The next prime is 324198503. The reversal of 324198473 is 374891423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214095424 + 110103049 = 14632^2 + 10493^2 .

It is a cyclic number.

It is not a de Polignac number, because 324198473 - 2²² = 320004169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 324198473.

It is not a weakly prime, because it can be changed into another prime (324198443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162099236 + 162099237.

It is an arithmetic number, because the mean of its divisors is an integer number (162099237).

Almost surely, 2^324198473 is an apocalyptic number.

It is an amenable number.

324198473 is a deficient number, since it is larger than the sum of its proper divisors (1).

324198473 is an equidigital number, since it uses as much as digits as its factorization.

324198473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 324198473 is about 18005.5122948502. The cubic root of 324198473 is about 686.9687606522.

The spelling of 324198473 in words is "three hundred twenty-four million, one hundred ninety-eight thousand, four hundred seventy-three".