540024203 has 2 divisors, whose sum is σ = 540024204. Its totient is φ = 540024202.

The previous prime is 540024187. The next prime is 540024253. The reversal of 540024203 is 302420045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540024203 - 2⁴ = 540024187 is a prime.

It is a super-2 number, since 2×540024203² = 583252279651570418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (540024253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270012101 + 270012102.

It is an arithmetic number, because the mean of its divisors is an integer number (270012102).

Almost surely, 2^540024203 is an apocalyptic number.

540024203 is a deficient number, since it is larger than the sum of its proper divisors (1).

540024203 is an equidigital number, since it uses as much as digits as its factorization.

540024203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 540024203 is about 23238.4208370535. The cubic root of 540024203 is about 814.3374509170.

Adding to 540024203 its reverse (302420045), we get a palindrome (842444248).

The spelling of 540024203 in words is "five hundred forty million, twenty-four thousand, two hundred three".