6240503240 has 16 divisors (see below), whose sum is σ = 14041132380. Its totient is φ = 2496201280.

The previous prime is 6240503239. The next prime is 6240503249. The reversal of 6240503240 is 423050426.

It can be written as a sum of positive squares in 2 ways, for example, as 6190857124 + 49646116 = 78682^2 + 7046^2 .

It is not an unprimeable number, because it can be changed into a prime (6240503249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78006251 + ... + 78006330.

Almost surely, 2^6240503240 is an apocalyptic number.

It is an amenable number.

6240503240 is an abundant number, since it is smaller than the sum of its proper divisors (7800629140).

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

6240503240 is a wasteful number, since it uses less digits than its factorization.

6240503240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156012592 (or 156012588 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 6240503240 is about 78996.8558868010. The cubic root of 6240503240 is about 1841.0823066981.

Adding to 6240503240 its reverse (423050426), we get a palindrome (6663553666).

The spelling of 6240503240 in words is "six billion, two hundred forty million, five hundred three thousand, two hundred forty".