540946878 has 32 divisors (see below), whose sum is σ = 1100359680. Its totient is φ = 177249600.

The previous prime is 540946873. The next prime is 540946883. The reversal of 540946878 is 878649045.

540946878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (540946873) and next prime (540946883).

It is a self number, because there is not a number n which added to its sum of digits gives 540946878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540946871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240483 + ... + 242721.

It is an arithmetic number, because the mean of its divisors is an integer number (34386240).

Almost surely, 2^540946878 is an apocalyptic number.

540946878 is an abundant number, since it is smaller than the sum of its proper divisors (559412802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540946878 is a wasteful number, since it uses less digits than its factorization.

540946878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 540946878 is about 23258.2647246092. The cubic root of 540946878 is about 814.8009741470.

The spelling of 540946878 in words is "five hundred forty million, nine hundred forty-six thousand, eight hundred seventy-eight".