823027328 has 32 divisors (see below), whose sum is σ = 1640950500. Its totient is φ = 411181056.

The previous prime is 823027321. The next prime is 823027333. The reversal of 823027328 is 823720328.

It can be written as a sum of positive squares in 2 ways, for example, as 615436864 + 207590464 = 24808^2 + 14408^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (823027321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258128 + ... + 261296.

Almost surely, 2^823027328 is an apocalyptic number.

It is an amenable number.

823027328 is a deficient number, since it is larger than the sum of its proper divisors (817923172).

823027328 is a wasteful number, since it uses less digits than its factorization.

823027328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212 (or 5200 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 823027328 is about 28688.4528687066. The cubic root of 823027328 is about 937.1405970031.

The spelling of 823027328 in words is "eight hundred twenty-three million, twenty-seven thousand, three hundred twenty-eight".