1324013760 has 168 divisors, whose sum is σ = 4569835920. Its totient is φ = 351848448.

The previous prime is 1324013729. The next prime is 1324013767. The reversal of 1324013760 is 673104231.

It is not an unprimeable number, because it can be changed into a prime (1324013767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1090914 + ... + 1092126.

Almost surely, 2^1324013760 is an apocalyptic number.

1324013760 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 1324013760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2284917960).

1324013760 is an abundant number, since it is smaller than the sum of its proper divisors (3245822160).

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

1324013760 is a wasteful number, since it uses less digits than its factorization.

1324013760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 1324013760 is about 36386.9998763295. Note that the first 3 decimals coincide. The cubic root of 1324013760 is about 1098.0720388301.

Adding to 1324013760 its reverse (673104231), we get a palindrome (1997117991).

It can be divided in two parts, 132401 and 3760, that added together give a square (136161 = 369²).

The spelling of 1324013760 in words is "one billion, three hundred twenty-four million, thirteen thousand, seven hundred sixty".