1324111040 has 224 divisors, whose sum is σ = 3765864960. Its totient is φ = 434036736.

The previous prime is 1324111037. The next prime is 1324111049. The reversal of 1324111040 is 401114231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (1324111049) 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, 5682764 + ... + 5682996.

Almost surely, 2^1324111040 is an apocalyptic number.

1324111040 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 1324111040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882932480).

1324111040 is an abundant number, since it is smaller than the sum of its proper divisors (2441753920).

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

1324111040 is a wasteful number, since it uses less digits than its factorization.

1324111040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1324111040 is about 36388.3365929249. The cubic root of 1324111040 is about 1098.0989312575.

Adding to 1324111040 its reverse (401114231), we get a palindrome (1725225271).

The spelling of 1324111040 in words is "one billion, three hundred twenty-four million, one hundred eleven thousand, forty".