540635164 has 12 divisors (see below), whose sum is σ = 976631488. Its totient is φ = 261597600.

The previous prime is 540635129. The next prime is 540635167. The reversal of 540635164 is 461536045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540635167) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2179857 + ... + 2180104.

Almost surely, 2^540635164 is an apocalyptic number.

It is an amenable number.

540635164 is a deficient number, since it is larger than the sum of its proper divisors (435996324).

540635164 is a wasteful number, since it uses less digits than its factorization.

540635164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359996 (or 4359994 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 540635164 is about 23251.5626141556. The cubic root of 540635164 is about 814.6444377216.

The spelling of 540635164 in words is "five hundred forty million, six hundred thirty-five thousand, one hundred sixty-four".