540100789 has 8 divisors (see below), whose sum is σ = 568573632. Its totient is φ = 512043840.

The previous prime is 540100751. The next prime is 540100811. The reversal of 540100789 is 987001045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540100789 - 2²⁷ = 405883061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540100739) 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 7 ways as a sum of consecutive naturals, for example, 101307 + ... + 106504.

It is an arithmetic number, because the mean of its divisors is an integer number (71071704).

Almost surely, 2^540100789 is an apocalyptic number.

It is an amenable number.

540100789 is a deficient number, since it is larger than the sum of its proper divisors (28472843).

540100789 is a wasteful number, since it uses less digits than its factorization.

540100789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207947.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 540100789 is about 23240.0686100536. The cubic root of 540100789 is about 814.3759454262.

The spelling of 540100789 in words is "five hundred forty million, one hundred thousand, seven hundred eighty-nine".