1324413200 has 120 divisors (see below), whose sum is σ = 3492443136. Its totient is φ = 478656000.

The previous prime is 1324413193. The next prime is 1324413227. The reversal of 1324413200 is 23144231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 795569 + ... + 797231.

Almost surely, 2^1324413200 is an apocalyptic number.

1324413200 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 1324413200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1746221568).

1324413200 is an abundant number, since it is smaller than the sum of its proper divisors (2168029936).

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

1324413200 is a wasteful number, since it uses less digits than its factorization.

1324413200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1324413200 is about 36392.4882358984. The cubic root of 1324413200 is about 1098.1824530386.

Adding to 1324413200 its reverse (23144231), we get a palindrome (1347557431).

The spelling of 1324413200 in words is "one billion, three hundred twenty-four million, four hundred thirteen thousand, two hundred".