1324132002 has 64 divisors (see below), whose sum is σ = 3148310400. Its totient is φ = 411272640.

The previous prime is 1324132001. The next prime is 1324132003. The reversal of 1324132002 is 2002314231.

It is an interprime number because it is at equal distance from previous prime (1324132001) and next prime (1324132003).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1324132001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52008 + ... + 73164.

It is an arithmetic number, because the mean of its divisors is an integer number (49192350).

Almost surely, 2^1324132002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1324132002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574155200).

1324132002 is an abundant number, since it is smaller than the sum of its proper divisors (1824178398).

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

1324132002 is a wasteful number, since it uses less digits than its factorization.

1324132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21248 (or 21242 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1324132002 is about 36388.6246236375. The cubic root of 1324132002 is about 1098.1047258945.

Adding to 1324132002 its reverse (2002314231), we get a palindrome (3326446233).

The spelling of 1324132002 in words is "one billion, three hundred twenty-four million, one hundred thirty-two thousand, two".