540503012 has 48 divisors (see below), whose sum is σ = 1110990720. Its totient is φ = 225303552.

The previous prime is 540503009. The next prime is 540503017. The reversal of 540503012 is 210305045.

540503012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×540503012³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (540503017) 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, 158558 + ... + 161930.

It is an arithmetic number, because the mean of its divisors is an integer number (23145640).

Almost surely, 2^540503012 is an apocalyptic number.

It is an amenable number.

540503012 is an abundant number, since it is smaller than the sum of its proper divisors (570487708).

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

540503012 is a wasteful number, since it uses less digits than its factorization.

540503012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540 (or 3538 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 540503012 is about 23248.7206529736. The cubic root of 540503012 is about 814.5780555155.

Adding to 540503012 its reverse (210305045), we get a palindrome (750808057).

The spelling of 540503012 in words is "five hundred forty million, five hundred three thousand, twelve".