130340271 has 16 divisors (see below), whose sum is σ = 178805088. Its totient is φ = 84403200.

The previous prime is 130340269. The next prime is 130340279. The reversal of 130340271 is 172043031.

It is not a de Polignac number, because 130340271 - 2¹ = 130340269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130340279) 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, 27445 + ... + 31841.

It is an arithmetic number, because the mean of its divisors is an integer number (11175318).

Almost surely, 2^130340271 is an apocalyptic number.

130340271 is a deficient number, since it is larger than the sum of its proper divisors (48464817).

130340271 is a wasteful number, since it uses less digits than its factorization.

130340271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4682.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 130340271 is about 11416.6663698297. Note that the first 3 decimals coincide. The cubic root of 130340271 is about 507.0213024362.

The spelling of 130340271 in words is "one hundred thirty million, three hundred forty thousand, two hundred seventy-one".