540471785 has 16 divisors (see below), whose sum is σ = 750604800. Its totient is φ = 365916096.

The previous prime is 540471749. The next prime is 540471787. The reversal of 540471785 is 587174045.

540471785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 540471785 - 2¹⁴ = 540455401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (540471787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94970 + ... + 100499.

It is an arithmetic number, because the mean of its divisors is an integer number (46912800).

Almost surely, 2^540471785 is an apocalyptic number.

It is an amenable number.

540471785 is a deficient number, since it is larger than the sum of its proper divisors (210133015).

540471785 is a wasteful number, since it uses less digits than its factorization.

540471785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195560.

The product of its (nonzero) digits is 156800, while the sum is 41.

The square root of 540471785 is about 23248.0490579317. The cubic root of 540471785 is about 814.5623680797.

The spelling of 540471785 in words is "five hundred forty million, four hundred seventy-one thousand, seven hundred eighty-five".