271328413 has 4 divisors (see below), whose sum is σ = 271507168. Its totient is φ = 271149660.

The previous prime is 271328377. The next prime is 271328441. The reversal of 271328413 is 314823172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 271328413 - 2²⁵ = 237773981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271328443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87081 + ... + 90142.

It is an arithmetic number, because the mean of its divisors is an integer number (67876792).

Almost surely, 2^271328413 is an apocalyptic number.

It is an amenable number.

271328413 is a deficient number, since it is larger than the sum of its proper divisors (178755).

271328413 is a wasteful number, since it uses less digits than its factorization.

271328413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178754.

The product of its digits is 8064, while the sum is 31.

The square root of 271328413 is about 16472.0494474731. The cubic root of 271328413 is about 647.3886655821.

The spelling of 271328413 in words is "two hundred seventy-one million, three hundred twenty-eight thousand, four hundred thirteen".