6523702240 has 48 divisors (see below), whose sum is σ = 16813364400. Its totient is φ = 2372254720.

The previous prime is 6523702223. The next prime is 6523702253. The reversal of 6523702240 is 422073256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851565 + ... + 1855084.

It is an arithmetic number, because the mean of its divisors is an integer number (350278425).

Almost surely, 2^6523702240 is an apocalyptic number.

It is an amenable number.

6523702240 is an abundant number, since it is smaller than the sum of its proper divisors (10289662160).

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

6523702240 is a wasteful number, since it uses less digits than its factorization.

6523702240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706675 (or 3706667 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 6523702240 is about 80769.4387748237. The cubic root of 6523702240 is about 1868.5212594006.

Adding to 6523702240 its reverse (422073256), we get a palindrome (6945775496).

The spelling of 6523702240 in words is "six billion, five hundred twenty-three million, seven hundred two thousand, two hundred forty".