540332103 has 4 divisors (see below), whose sum is σ = 720442808. Its totient is φ = 360221400.

The previous prime is 540332087. The next prime is 540332159. The reversal of 540332103 is 301233045.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 540332103 - 2⁴ = 540332087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540332173) 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 3 ways as a sum of consecutive naturals, for example, 90055348 + ... + 90055353.

It is an arithmetic number, because the mean of its divisors is an integer number (180110702).

Almost surely, 2^540332103 is an apocalyptic number.

540332103 is a deficient number, since it is larger than the sum of its proper divisors (180110705).

540332103 is a wasteful number, since it uses less digits than its factorization.

540332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180110704.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 540332103 is about 23245.0446977415. The cubic root of 540332103 is about 814.4921889590.

Adding to 540332103 its reverse (301233045), we get a palindrome (841565148).

The spelling of 540332103 in words is "five hundred forty million, three hundred thirty-two thousand, one hundred three".