324619429 has 2 divisors, whose sum is σ = 324619430. Its totient is φ = 324619428.

The previous prime is 324619387. The next prime is 324619433. The reversal of 324619429 is 924916423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188430529 + 136188900 = 13727^2 + 11670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324619429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 324619391 and 324619400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324619129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162309714 + 162309715.

It is an arithmetic number, because the mean of its divisors is an integer number (162309715).

Almost surely, 2^324619429 is an apocalyptic number.

It is an amenable number.

324619429 is a deficient number, since it is larger than the sum of its proper divisors (1).

324619429 is an equidigital number, since it uses as much as digits as its factorization.

324619429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 324619429 is about 18017.1981451057. The cubic root of 324619429 is about 687.2659639317.

The spelling of 324619429 in words is "three hundred twenty-four million, six hundred nineteen thousand, four hundred twenty-nine".