323528648 has 16 divisors (see below), whose sum is σ = 626184960. Its totient is φ = 156546000.

The previous prime is 323528633. The next prime is 323528687. The reversal of 323528648 is 846825323.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652028 + ... + 652523.

It is an arithmetic number, because the mean of its divisors is an integer number (39136560).

Almost surely, 2^323528648 is an apocalyptic number.

It is an amenable number.

323528648 is a deficient number, since it is larger than the sum of its proper divisors (302656312).

323528648 is a wasteful number, since it uses less digits than its factorization.

323528648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304588 (or 1304584 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 323528648 is about 17986.9021234897. The cubic root of 323528648 is about 686.4953200938.

The spelling of 323528648 in words is "three hundred twenty-three million, five hundred twenty-eight thousand, six hundred forty-eight".