1323528316 has 24 divisors (see below), whose sum is σ = 2533923504. Its totient is φ = 599892480.

The previous prime is 1323528313. The next prime is 1323528329. The reversal of 1323528316 is 6138253231.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323528313) 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 7 ways as a sum of consecutive naturals, for example, 27075 + ... + 58138.

It is an arithmetic number, because the mean of its divisors is an integer number (105580146).

Almost surely, 2^1323528316 is an apocalyptic number.

It is an amenable number.

1323528316 is a deficient number, since it is larger than the sum of its proper divisors (1210395188).

1323528316 is a wasteful number, since it uses less digits than its factorization.

1323528316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85581 (or 85579 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 1323528316 is about 36380.3286956014. The cubic root of 1323528316 is about 1097.9378212816.

The spelling of 1323528316 in words is "one billion, three hundred twenty-three million, five hundred twenty-eight thousand, three hundred sixteen".