540544334 has 32 divisors (see below), whose sum is σ = 922586112. Its totient is φ = 235296000.

The previous prime is 540544327. The next prime is 540544339. The reversal of 540544334 is 433445045.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 540544334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540544339) 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 15 ways as a sum of consecutive naturals, for example, 62069 + ... + 70239.

It is an arithmetic number, because the mean of its divisors is an integer number (28830816).

Almost surely, 2^540544334 is an apocalyptic number.

540544334 is a deficient number, since it is larger than the sum of its proper divisors (382041778).

540544334 is a wasteful number, since it uses less digits than its factorization.

540544334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8312.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 540544334 is about 23249.6093300511. The cubic root of 540544334 is about 814.5988134243.

Adding to 540544334 its reverse (433445045), we get a palindrome (973989379).

The spelling of 540544334 in words is "five hundred forty million, five hundred forty-four thousand, three hundred thirty-four".