540005332 has 12 divisors (see below), whose sum is σ = 945272916. Its totient is φ = 269927360.

The previous prime is 540005329. The next prime is 540005371. The reversal of 540005332 is 233500045.

540005332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 447576336 + 92428996 = 21156^2 + 9614^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769 + ... + 32872.

It is an arithmetic number, because the mean of its divisors is an integer number (78772743).

Almost surely, 2^540005332 is an apocalyptic number.

It is an amenable number.

540005332 is a deficient number, since it is larger than the sum of its proper divisors (405267584).

540005332 is a wasteful number, since it uses less digits than its factorization.

540005332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37658 (or 37656 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 540005332 is about 23238.0148033346. The cubic root of 540005332 is about 814.3279652057.

Adding to 540005332 its reverse (233500045), we get a palindrome (773505377).

The spelling of 540005332 in words is "five hundred forty million, five thousand, three hundred thirty-two".