1324008064 has 64 divisors (see below), whose sum is σ = 2769863040. Its totient is φ = 629195776.

The previous prime is 1324008053. The next prime is 1324008089. The reversal of 1324008064 is 4608004231.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 490302 + ... + 492994.

It is an arithmetic number, because the mean of its divisors is an integer number (43279110).

Almost surely, 2^1324008064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1324008064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384931520).

1324008064 is an abundant number, since it is smaller than the sum of its proper divisors (1445854976).

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

1324008064 is a wasteful number, since it uses less digits than its factorization.

1324008064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1324008064 is about 36386.9216065333. The cubic root of 1324008064 is about 1098.0704641669.

The spelling of 1324008064 in words is "one billion, three hundred twenty-four million, eight thousand, sixty-four".