540168825 has 24 divisors (see below), whose sum is σ = 1020662848. Its totient is φ = 246934080.

The previous prime is 540168749. The next prime is 540168887. The reversal of 540168825 is 528861045.

It is not a de Polignac number, because 540168825 - 2⁸ = 540168569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 513922 + ... + 514971.

Almost surely, 2^540168825 is an apocalyptic number.

It is an amenable number.

540168825 is a deficient number, since it is larger than the sum of its proper divisors (480494023).

540168825 is a wasteful number, since it uses less digits than its factorization.

540168825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028913 (or 1028908 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 540168825 is about 23241.5323290010. The cubic root of 540168825 is about 814.4101393869.

The spelling of 540168825 in words is "five hundred forty million, one hundred sixty-eight thousand, eight hundred twenty-five".