328833311 has 2 divisors, whose sum is σ = 328833312. Its totient is φ = 328833310.

The previous prime is 328833287. The next prime is 328833403. The reversal of 328833311 is 113338823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328833311 - 2¹⁸ = 328571167 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 (328833511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164416655 + 164416656.

It is an arithmetic number, because the mean of its divisors is an integer number (164416656).

Almost surely, 2^328833311 is an apocalyptic number.

328833311 is a deficient number, since it is larger than the sum of its proper divisors (1).

328833311 is an equidigital number, since it uses as much as digits as its factorization.

328833311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 328833311 is about 18133.7616340350. The cubic root of 328833311 is about 690.2269861628.

The spelling of 328833311 in words is "three hundred twenty-eight million, eight hundred thirty-three thousand, three hundred eleven".