6530242156 has 48 divisors (see below), whose sum is σ = 12505348800. Its totient is φ = 2974067712.

The previous prime is 6530242153. The next prime is 6530242157. The reversal of 6530242156 is 6512420356.

It is not an unprimeable number, because it can be changed into a prime (6530242153) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 178000 + ... + 211528.

It is an arithmetic number, because the mean of its divisors is an integer number (260528100).

Almost surely, 2^6530242156 is an apocalyptic number.

It is an amenable number.

6530242156 is a deficient number, since it is larger than the sum of its proper divisors (5975106644).

6530242156 is a wasteful number, since it uses less digits than its factorization.

6530242156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33658 (or 33656 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 6530242156 is about 80809.9137235030. The cubic root of 6530242156 is about 1869.1454392735.

The spelling of 6530242156 in words is "six billion, five hundred thirty million, two hundred forty-two thousand, one hundred fifty-six".