540203069 has 8 divisors (see below), whose sum is σ = 617652480. Its totient is φ = 462823056.

The previous prime is 540203063. The next prime is 540203099. The reversal of 540203069 is 960302045.

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 540203069 - 2²⁴ = 523425853 is a prime.

It is a super-2 number, since 2×540203069² = 583638711514037522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540203063) 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, 572 + ... + 32874.

It is an arithmetic number, because the mean of its divisors is an integer number (77206560).

Almost surely, 2^540203069 is an apocalyptic number.

It is an amenable number.

540203069 is a deficient number, since it is larger than the sum of its proper divisors (77449411).

540203069 is a wasteful number, since it uses less digits than its factorization.

540203069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34699.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 540203069 is about 23242.2690157394. The cubic root of 540203069 is about 814.4273488655.

The spelling of 540203069 in words is "five hundred forty million, two hundred three thousand, sixty-nine".