6535780230 has 96 divisors (see below), whose sum is σ = 18269432064. Its totient is φ = 1492042944.

The previous prime is 6535780187. The next prime is 6535780249. The reversal of 6535780230 is 320875356.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1442749 + ... + 1447271.

It is an arithmetic number, because the mean of its divisors is an integer number (190306584).

Almost surely, 2^6535780230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6535780230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9134716032).

6535780230 is an abundant number, since it is smaller than the sum of its proper divisors (11733651834).

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

6535780230 is a wasteful number, since it uses less digits than its factorization.

6535780230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530 (or 5523 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 6535780230 is about 80844.1725172569. The cubic root of 6535780230 is about 1869.6736759836.

The spelling of 6535780230 in words is "six billion, five hundred thirty-five million, seven hundred eighty thousand, two hundred thirty".