6324632240 has 40 divisors (see below), whose sum is σ = 14745797280. Its totient is φ = 2522794496.

The previous prime is 6324632203. The next prime is 6324632257. The reversal of 6324632240 is 422364236.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 6324632197 and 6324632206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81389 + ... + 138828.

It is an arithmetic number, because the mean of its divisors is an integer number (368644932).

Almost surely, 2^6324632240 is an apocalyptic number.

It is an amenable number.

6324632240 is an abundant number, since it is smaller than the sum of its proper divisors (8421165040).

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

6324632240 is a wasteful number, since it uses less digits than its factorization.

6324632240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220589 (or 220583 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 6324632240 is about 79527.5564820145. The cubic root of 6324632240 is about 1849.3186914156.

Adding to 6324632240 its reverse (422364236), we get a palindrome (6746996476).

The spelling of 6324632240 in words is "six billion, three hundred twenty-four million, six hundred thirty-two thousand, two hundred forty".