540563130 has 24 divisors (see below), whose sum is σ = 1405464372. Its totient is φ = 144150144.

The previous prime is 540563117. The next prime is 540563137. The reversal of 540563130 is 31365045.

It can be written as a sum of positive squares in 2 ways, for example, as 525188889 + 15374241 = 22917^2 + 3921^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540563094 and 540563103.

It is not an unprimeable number, because it can be changed into a prime (540563137) 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 11 ways as a sum of consecutive naturals, for example, 3003039 + ... + 3003218.

Almost surely, 2^540563130 is an apocalyptic number.

540563130 is an abundant number, since it is smaller than the sum of its proper divisors (864901242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540563130 is a wasteful number, since it uses less digits than its factorization.

540563130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006270 (or 6006267 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 540563130 is about 23250.0135483831. The cubic root of 540563130 is about 814.6082551548.

The spelling of 540563130 in words is "five hundred forty million, five hundred sixty-three thousand, one hundred thirty".