328032099 has 10 divisors (see below), whose sum is σ = 490023380. Its totient is φ = 218688012.

The previous prime is 328032097. The next prime is 328032101. The reversal of 328032099 is 990230823.

328032099 is a `hidden beast` number, since 328 + 0 + 320 + 9 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (328032097) and next prime (328032101).

It is not a de Polignac number, because 328032099 - 2¹ = 328032097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328032091) 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 in 9 ways as a sum of consecutive naturals, for example, 2024809 + ... + 2024970.

It is an arithmetic number, because the mean of its divisors is an integer number (49002338).

Almost surely, 2^328032099 is an apocalyptic number.

328032099 is a deficient number, since it is larger than the sum of its proper divisors (161991281).

328032099 is an equidigital number, since it uses as much as digits as its factorization.

328032099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049791 (or 4049782 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 328032099 is about 18111.6564399836. The cubic root of 328032099 is about 689.6659441568.

The spelling of 328032099 in words is "three hundred twenty-eight million, thirty-two thousand, ninety-nine".