540620204 has 24 divisors (see below), whose sum is σ = 986442240. Its totient is φ = 258926976.

The previous prime is 540620189. The next prime is 540620207. The reversal of 540620204 is 402026045.

It is a self number, because there is not a number n which added to its sum of digits gives 540620204.

It is not an unprimeable number, because it can be changed into a prime (540620207) 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, 3617 + ... + 33080.

It is an arithmetic number, because the mean of its divisors is an integer number (41101760).

Almost surely, 2^540620204 is an apocalyptic number.

It is an amenable number.

540620204 is a deficient number, since it is larger than the sum of its proper divisors (445822036).

540620204 is a wasteful number, since it uses less digits than its factorization.

540620204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36857 (or 36855 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 540620204 is about 23251.2409131212. The cubic root of 540620204 is about 814.6369236012.

Adding to 540620204 its reverse (402026045), we get a palindrome (942646249).

The spelling of 540620204 in words is "five hundred forty million, six hundred twenty thousand, two hundred four".