540158203 has 8 divisors (see below), whose sum is σ = 582660288. Its totient is φ = 497792064.

The previous prime is 540158191. The next prime is 540158209. The reversal of 540158203 is 302851045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540158203 - 2¹³ = 540150011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540158209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25651 + ... + 41692.

It is an arithmetic number, because the mean of its divisors is an integer number (72832536).

Almost surely, 2^540158203 is an apocalyptic number.

540158203 is a deficient number, since it is larger than the sum of its proper divisors (42502085).

540158203 is a wasteful number, since it uses less digits than its factorization.

540158203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67973.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 540158203 is about 23241.3038145453. The cubic root of 540158203 is about 814.4048011045.

The spelling of 540158203 in words is "five hundred forty million, one hundred fifty-eight thousand, two hundred three".