540128435 has 64 divisors (see below), whose sum is σ = 850397184. Its totient is φ = 319334400.

The previous prime is 540128429. The next prime is 540128441. The reversal of 540128435 is 534821045.

It is an interprime number because it is at equal distance from previous prime (540128429) and next prime (540128441).

It is not a de Polignac number, because 540128435 - 2⁸ = 540128179 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 1602587 + ... + 1602923.

It is an arithmetic number, because the mean of its divisors is an integer number (13287456).

Almost surely, 2^540128435 is an apocalyptic number.

540128435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

540128435 is a deficient number, since it is larger than the sum of its proper divisors (310268749).

540128435 is a wasteful number, since it uses less digits than its factorization.

540128435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 540128435 is about 23240.6633941460. The cubic root of 540128435 is about 814.3898402731.

The spelling of 540128435 in words is "five hundred forty million, one hundred twenty-eight thousand, four hundred thirty-five".