540855320 has 32 divisors (see below), whose sum is σ = 1242820800. Its totient is φ = 211738368.

The previous prime is 540855317. The next prime is 540855347. The reversal of 540855320 is 23558045.

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 in 7 ways as a sum of consecutive naturals, for example, 141965 + ... + 145724.

It is an arithmetic number, because the mean of its divisors is an integer number (38838150).

Almost surely, 2^540855320 is an apocalyptic number.

It is an amenable number.

540855320 is an abundant number, since it is smaller than the sum of its proper divisors (701965480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540855320 is a wasteful number, since it uses less digits than its factorization.

540855320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287747 (or 287743 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 540855320 is about 23256.2963517410. The cubic root of 540855320 is about 814.7550018221.

The spelling of 540855320 in words is "five hundred forty million, eight hundred fifty-five thousand, three hundred twenty".