540673305 has 16 divisors (see below), whose sum is σ = 902689920. Its totient is φ = 275821568.

The previous prime is 540673297. The next prime is 540673313. The reversal of 540673305 is 503376045.

It is an interprime number because it is at equal distance from previous prime (540673297) and next prime (540673313).

It is a cyclic number.

It is not a de Polignac number, because 540673305 - 2³ = 540673297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783240 + ... + 783929.

It is an arithmetic number, because the mean of its divisors is an integer number (56418120).

Almost surely, 2^540673305 is an apocalyptic number.

It is an amenable number.

540673305 is a deficient number, since it is larger than the sum of its proper divisors (362016615).

540673305 is a wasteful number, since it uses less digits than its factorization.

540673305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567200.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 540673305 is about 23252.3827811259. The cubic root of 540673305 is about 814.6635945856.

The spelling of 540673305 in words is "five hundred forty million, six hundred seventy-three thousand, three hundred five".