540217535 has 32 divisors (see below), whose sum is σ = 770853888. Its totient is φ = 358254720.

The previous prime is 540217507. The next prime is 540217543. The reversal of 540217535 is 535712045.

It is not a de Polignac number, because 540217535 - 2¹² = 540213439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 54794 + ... + 63896.

It is an arithmetic number, because the mean of its divisors is an integer number (24089184).

Almost surely, 2^540217535 is an apocalyptic number.

540217535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

540217535 is a deficient number, since it is larger than the sum of its proper divisors (230636353).

540217535 is a wasteful number, since it uses less digits than its factorization.

540217535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9215.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 540217535 is about 23242.5802139091. The cubic root of 540217535 is about 814.4346186014.

The spelling of 540217535 in words is "five hundred forty million, two hundred seventeen thousand, five hundred thirty-five".