540306383 has 4 divisors (see below), whose sum is σ = 540842880. Its totient is φ = 539769888.

The previous prime is 540306353. The next prime is 540306397. The reversal of 540306383 is 383603045.

540306383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540306383 - 2⁸ = 540306127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540306353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266735 + ... + 268752.

It is an arithmetic number, because the mean of its divisors is an integer number (135210720).

Almost surely, 2^540306383 is an apocalyptic number.

540306383 is a deficient number, since it is larger than the sum of its proper divisors (536497).

540306383 is a wasteful number, since it uses less digits than its factorization.

540306383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536496.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 540306383 is about 23244.4914549663. The cubic root of 540306383 is about 814.4792653814.

The spelling of 540306383 in words is "five hundred forty million, three hundred six thousand, three hundred eighty-three".