540240332 has 12 divisors (see below), whose sum is σ = 952638456. Its totient is φ = 268057920.

The previous prime is 540240287. The next prime is 540240341. The reversal of 540240332 is 233042045.

It is a junction number, because it is equal to n+sod(n) for n = 540240298 and 540240307.

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 3 ways as a sum of consecutive naturals, for example, 514973 + ... + 516020.

It is an arithmetic number, because the mean of its divisors is an integer number (79386538).

Almost surely, 2^540240332 is an apocalyptic number.

It is an amenable number.

540240332 is a deficient number, since it is larger than the sum of its proper divisors (412398124).

540240332 is a wasteful number, since it uses less digits than its factorization.

540240332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031128 (or 1031126 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 540240332 is about 23243.0706233062. The cubic root of 540240332 is about 814.4460747301.

Adding to 540240332 its reverse (233042045), we get a palindrome (773282377).

The spelling of 540240332 in words is "five hundred forty million, two hundred forty thousand, three hundred thirty-two".