1323527064 has 16 divisors (see below), whose sum is σ = 3308817720. Its totient is φ = 441175680.

The previous prime is 1323527063. The next prime is 1323527083. The reversal of 1323527064 is 4607253231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323527063) 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 3 ways as a sum of consecutive naturals, for example, 27573457 + ... + 27573504.

Almost surely, 2^1323527064 is an apocalyptic number.

It is an amenable number.

1323527064 is an abundant number, since it is smaller than the sum of its proper divisors (1985290656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323527064 is a wasteful number, since it uses less digits than its factorization.

1323527064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55146970 (or 55146966 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 1323527064 is about 36380.3114884961. The cubic root of 1323527064 is about 1097.9374750810.

The spelling of 1323527064 in words is "one billion, three hundred twenty-three million, five hundred twenty-seven thousand, sixty-four".