540216884 has 6 divisors (see below), whose sum is σ = 945379554. Its totient is φ = 270108440.

The previous prime is 540216877. The next prime is 540216899. The reversal of 540216884 is 488612045.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 336355600 + 203861284 = 18340^2 + 14278^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 67527107 + ... + 67527114.

It is an arithmetic number, because the mean of its divisors is an integer number (157563259).

Almost surely, 2^540216884 is an apocalyptic number.

It is an amenable number.

540216884 is a deficient number, since it is larger than the sum of its proper divisors (405162670).

540216884 is a wasteful number, since it uses less digits than its factorization.

540216884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135054225 (or 135054223 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 540216884 is about 23242.5662094357. The cubic root of 540216884 is about 814.4342914510.

The spelling of 540216884 in words is "five hundred forty million, two hundred sixteen thousand, eight hundred eighty-four".