540057267 has 32 divisors (see below), whose sum is σ = 816825600. Its totient is φ = 352554624.

The previous prime is 540057247. The next prime is 540057277. The reversal of 540057267 is 762750045.

540057267 is a `hidden beast` number, since 540 + 0 + 57 + 2 + 67 = 666.

It is not a de Polignac number, because 540057267 - 2¹⁰ = 540056243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540057247) 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 31 ways as a sum of consecutive naturals, for example, 552283 + ... + 553259.

It is an arithmetic number, because the mean of its divisors is an integer number (25525800).

Almost surely, 2^540057267 is an apocalyptic number.

540057267 is a deficient number, since it is larger than the sum of its proper divisors (276768333).

540057267 is a wasteful number, since it uses less digits than its factorization.

540057267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 540057267 is about 23239.1322342294. The cubic root of 540057267 is about 814.3540703598.

The spelling of 540057267 in words is "five hundred forty million, fifty-seven thousand, two hundred sixty-seven".