540447164 has 12 divisors (see below), whose sum is σ = 946187088. Its totient is φ = 270108000.

The previous prime is 540447163. The next prime is 540447203. The reversal of 540447164 is 461744045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540447163) 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 3 ways as a sum of consecutive naturals, for example, 17912 + ... + 37439.

It is an arithmetic number, because the mean of its divisors is an integer number (78848924).

Almost surely, 2^540447164 is an apocalyptic number.

It is an amenable number.

540447164 is a deficient number, since it is larger than the sum of its proper divisors (405739924).

540447164 is a wasteful number, since it uses less digits than its factorization.

540447164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57796 (or 57794 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 540447164 is about 23247.5195235965. The cubic root of 540447164 is about 814.5499988589.

The spelling of 540447164 in words is "five hundred forty million, four hundred forty-seven thousand, one hundred sixty-four".