540032125 has 8 divisors (see below), whose sum is σ = 673960248. Its totient is φ = 432025600.

The previous prime is 540032123. The next prime is 540032179. The reversal of 540032125 is 521230045.

It can be written as a sum of positive squares in 4 ways, for example, as 142348761 + 397683364 = 11931^2 + 19942^2 .

It is not a de Polignac number, because 540032125 - 2¹ = 540032123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540032096 and 540032105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540032123) 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 7 ways as a sum of consecutive naturals, for example, 2160004 + ... + 2160253.

It is an arithmetic number, because the mean of its divisors is an integer number (84245031).

Almost surely, 2^540032125 is an apocalyptic number.

It is an amenable number.

540032125 is a deficient number, since it is larger than the sum of its proper divisors (133928123).

540032125 is an equidigital number, since it uses as much as digits as its factorization.

540032125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320272 (or 4320262 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 540032125 is about 23238.5912869089. The cubic root of 540032125 is about 814.3414329297.

The spelling of 540032125 in words is "five hundred forty million, thirty-two thousand, one hundred twenty-five".