1323341000 has 64 divisors (see below), whose sum is σ = 3131622000. Its totient is φ = 523353600.

The previous prime is 1323340957. The next prime is 1323341009. The reversal of 1323341000 is 1433231.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 21141604 + 1302199396 = 4598^2 + 36086^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1323341000.

It is not an unprimeable number, because it can be changed into a prime (1323341009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81566 + ... + 96434.

Almost surely, 2^1323341000 is an apocalyptic number.

1323341000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1565811000).

1323341000 is an abundant number, since it is smaller than the sum of its proper divisors (1808281000).

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

1323341000 is a wasteful number, since it uses less digits than its factorization.

1323341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14979 (or 14965 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1323341000 is about 36377.7541912636. The cubic root of 1323341000 is about 1097.8860226104.

Adding to 1323341000 its reverse (1433231), we get a palindrome (1324774231).

The spelling of 1323341000 in words is "one billion, three hundred twenty-three million, three hundred forty-one thousand".