540290162 has 16 divisors (see below), whose sum is σ = 828752472. Its totient is φ = 264076800.

The previous prime is 540290161. The next prime is 540290173. The reversal of 540290162 is 261092045.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 424318801 + 115971361 = 20599^2 + 10769^2 .

It is not an unprimeable number, because it can be changed into a prime (540290161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20162 + ... + 38562.

Almost surely, 2^540290162 is an apocalyptic number.

540290162 is a deficient number, since it is larger than the sum of its proper divisors (288462310).

540290162 is a wasteful number, since it uses less digits than its factorization.

540290162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18733.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 540290162 is about 23244.1425309690. The cubic root of 540290162 is about 814.4711145736.

The spelling of 540290162 in words is "five hundred forty million, two hundred ninety thousand, one hundred sixty-two".