328424279 has 2 divisors, whose sum is σ = 328424280. Its totient is φ = 328424278.

The previous prime is 328424269. The next prime is 328424287. The reversal of 328424279 is 972424823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328424279 - 2¹⁶ = 328358743 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328424269) by changing a digit.

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 as a sum of consecutive naturals, namely, 164212139 + 164212140.

It is an arithmetic number, because the mean of its divisors is an integer number (164212140).

Almost surely, 2^328424279 is an apocalyptic number.

328424279 is a deficient number, since it is larger than the sum of its proper divisors (1).

328424279 is an equidigital number, since it uses as much as digits as its factorization.

328424279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 328424279 is about 18122.4799351524. The cubic root of 328424279 is about 689.9406789301.

The spelling of 328424279 in words is "three hundred twenty-eight million, four hundred twenty-four thousand, two hundred seventy-nine".