130530016 has 24 divisors (see below), whose sum is σ = 257455800. Its totient is φ = 65144448.

The previous prime is 130530011. The next prime is 130530017. The reversal of 130530016 is 610035031.

It is a junction number, because it is equal to n+sod(n) for n = 130529975 and 130530002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130530011) 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, 15310 + ... + 22258.

It is an arithmetic number, because the mean of its divisors is an integer number (10727325).

Almost surely, 2^130530016 is an apocalyptic number.

130530016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130530016 is a deficient number, since it is larger than the sum of its proper divisors (126925784).

130530016 is an equidigital number, since it uses as much as digits as its factorization.

130530016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7546 (or 7538 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 130530016 is about 11424.9733478901. The cubic root of 130530016 is about 507.2672180184.

Adding to 130530016 its reverse (610035031), we get a palindrome (740565047).

The spelling of 130530016 in words is "one hundred thirty million, five hundred thirty thousand, sixteen".