57340271 has 8 divisors (see below), whose sum is σ = 61382400. Its totient is φ = 53400600.

The previous prime is 57340267. The next prime is 57340307. The reversal of 57340271 is 17204375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57340271 - 2² = 57340267 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 (57340211) 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 7 ways as a sum of consecutive naturals, for example, 24455 + ... + 26696.

It is an arithmetic number, because the mean of its divisors is an integer number (7672800).

Almost surely, 2^57340271 is an apocalyptic number.

57340271 is a deficient number, since it is larger than the sum of its proper divisors (4042129).

57340271 is a wasteful number, since it uses less digits than its factorization.

57340271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51229.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 57340271 is about 7572.3359011602. The cubic root of 57340271 is about 385.6144032508.

The spelling of 57340271 in words is "fifty-seven million, three hundred forty thousand, two hundred seventy-one".