540503002 has 16 divisors (see below), whose sum is σ = 873836712. Its totient is φ = 249258240.

The previous prime is 540502997. The next prime is 540503009. The reversal of 540503002 is 200305045.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 535876201 + 4626801 = 23149^2 + 2151^2 .

It is not an unprimeable number, because it can be changed into a prime (540503009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26478 + ... + 42214.

Almost surely, 2^540503002 is an apocalyptic number.

540503002 is a deficient number, since it is larger than the sum of its proper divisors (333333710).

540503002 is a wasteful number, since it uses less digits than its factorization.

540503002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17073.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 540503002 is about 23248.7204379080. The cubic root of 540503002 is about 814.5780504919.

Adding to 540503002 its reverse (200305045), we get a palindrome (740808047).

The spelling of 540503002 in words is "five hundred forty million, five hundred three thousand, two".