540852836 has 6 divisors (see below), whose sum is σ = 946492470. Its totient is φ = 270426416.

The previous prime is 540852821. The next prime is 540852859. The reversal of 540852836 is 638258045.

It can be written as a sum of positive squares in only one way, i.e., 499969600 + 40883236 = 22360^2 + 6394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540852793 and 540852802.

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, 67606601 + ... + 67606608.

It is an arithmetic number, because the mean of its divisors is an integer number (157748745).

Almost surely, 2^540852836 is an apocalyptic number.

It is an amenable number.

540852836 is a deficient number, since it is larger than the sum of its proper divisors (405639634).

540852836 is a wasteful number, since it uses less digits than its factorization.

540852836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135213213 (or 135213211 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 540852836 is about 23256.2429467874. The cubic root of 540852836 is about 814.7537545048.

The spelling of 540852836 in words is "five hundred forty million, eight hundred fifty-two thousand, eight hundred thirty-six".