540544246 has 16 divisors (see below), whose sum is σ = 906102288. Its totient is φ = 239708800.

The previous prime is 540544219. The next prime is 540544247. The reversal of 540544246 is 642445045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540544247) 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, 298735 + ... + 300538.

It is an arithmetic number, because the mean of its divisors is an integer number (56631393).

Almost surely, 2^540544246 is an apocalyptic number.

540544246 is a deficient number, since it is larger than the sum of its proper divisors (365558042).

540544246 is a wasteful number, since it uses less digits than its factorization.

540544246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599327.

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 540544246 is about 23249.6074375461. The cubic root of 540544246 is about 814.5987692190.

The spelling of 540544246 in words is "five hundred forty million, five hundred forty-four thousand, two hundred forty-six".