130065530 has 32 divisors (see below), whose sum is σ = 274095360. Its totient is φ = 43505280.

The previous prime is 130065503. The next prime is 130065541. The reversal of 130065530 is 35560031.

It is a junction number, because it is equal to n+sod(n) for n = 130065496 and 130065505.

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 15 ways as a sum of consecutive naturals, for example, 19790 + ... + 25529.

It is an arithmetic number, because the mean of its divisors is an integer number (8565480).

Almost surely, 2^130065530 is an apocalyptic number.

130065530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130065530 is an abundant number, since it is smaller than the sum of its proper divisors (144029830).

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

130065530 is a wasteful number, since it uses less digits than its factorization.

130065530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45374.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 130065530 is about 11404.6275695439. The cubic root of 130065530 is about 506.6648059912.

The spelling of 130065530 in words is "one hundred thirty million, sixty-five thousand, five hundred thirty".