540657063 has 24 divisors (see below), whose sum is σ = 809546400. Its totient is φ = 347290944.

The previous prime is 540657031. The next prime is 540657097. The reversal of 540657063 is 360756045.

540657063 is a `hidden beast` number, since 540 + 6 + 57 + 0 + 63 = 666.

It is not a de Polignac number, because 540657063 - 2⁵ = 540657031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540657163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143518 + ... + 147236.

It is an arithmetic number, because the mean of its divisors is an integer number (33731100).

Almost surely, 2^540657063 is an apocalyptic number.

540657063 is a deficient number, since it is larger than the sum of its proper divisors (268889337).

540657063 is a wasteful number, since it uses less digits than its factorization.

540657063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311 (or 4308 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 540657063 is about 23252.0335239738. The cubic root of 540657063 is about 814.6554369184.

The spelling of 540657063 in words is "five hundred forty million, six hundred fifty-seven thousand, sixty-three".