2324132440 has 96 divisors (see below), whose sum is σ = 6307714080. Its totient is φ = 754873344.

The previous prime is 2324132417. The next prime is 2324132449. The reversal of 2324132440 is 442314232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2324132449) 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, 89584 + ... + 112576.

It is an arithmetic number, because the mean of its divisors is an integer number (65705355).

Almost surely, 2^2324132440 is an apocalyptic number.

2324132440 is a gapful number since it is divisible by the number (20) 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 2324132440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3153857040).

2324132440 is an abundant number, since it is smaller than the sum of its proper divisors (3983581640).

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

2324132440 is a wasteful number, since it uses less digits than its factorization.

2324132440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23049 (or 23026 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2324132440 is about 48209.2567874677. The cubic root of 2324132440 is about 1324.6067308005.

Adding to 2324132440 its reverse (442314232), we get a palindrome (2766446672).

The spelling of 2324132440 in words is "two billion, three hundred twenty-four million, one hundred thirty-two thousand, four hundred forty".