540678364 has 36 divisors (see below), whose sum is σ = 1003517424. Its totient is φ = 254852928.

The previous prime is 540678331. The next prime is 540678371. The reversal of 540678364 is 463876045.

It is a self number, because there is not a number n which added to its sum of digits gives 540678364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335649 + ... + 337255.

It is an arithmetic number, because the mean of its divisors is an integer number (27875484).

Almost surely, 2^540678364 is an apocalyptic number.

It is an amenable number.

540678364 is a deficient number, since it is larger than the sum of its proper divisors (462839060).

540678364 is a wasteful number, since it uses less digits than its factorization.

540678364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 540678364 is about 23252.4915654215. The cubic root of 540678364 is about 814.6661354732. Note that the first 3 decimals are identical.

The spelling of 540678364 in words is "five hundred forty million, six hundred seventy-eight thousand, three hundred sixty-four".