6635488530 has 32 divisors (see below), whose sum is σ = 17372916288. Its totient is φ = 1608603200.

The previous prime is 6635488441. The next prime is 6635488537. The reversal of 6635488530 is 358845366.

It is a self number, because there is not a number n which added to its sum of digits gives 6635488530.

It is not an unprimeable number, because it can be changed into a prime (6635488537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10053441 + ... + 10054100.

It is an arithmetic number, because the mean of its divisors is an integer number (542903634).

Almost surely, 2^6635488530 is an apocalyptic number.

6635488530 is an abundant number, since it is smaller than the sum of its proper divisors (10737427758).

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

6635488530 is a wasteful number, since it uses less digits than its factorization.

6635488530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20107562.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The square root of 6635488530 is about 81458.5080270932. The cubic root of 6635488530 is about 1879.1334970560.

The spelling of 6635488530 in words is "six billion, six hundred thirty-five million, four hundred eighty-eight thousand, five hundred thirty".