540132471 has 6 divisors (see below), whose sum is σ = 780191360. Its totient is φ = 360088308.

The previous prime is 540132457. The next prime is 540132473. The reversal of 540132471 is 174231045.

It is not a de Polignac number, because 540132471 - 2⁶ = 540132407 is a prime.

It is a super-3 number, since 3×540132471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540132473) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 30007351 + ... + 30007368.

Almost surely, 2^540132471 is an apocalyptic number.

540132471 is a deficient number, since it is larger than the sum of its proper divisors (240058889).

540132471 is a wasteful number, since it uses less digits than its factorization.

540132471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60014725 (or 60014722 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 540132471 is about 23240.7502245517. The cubic root of 540132471 is about 814.3918687222.

The spelling of 540132471 in words is "five hundred forty million, one hundred thirty-two thousand, four hundred seventy-one".