540124325 has 24 divisors (see below), whose sum is σ = 734906088. Its totient is φ = 391322880.

The previous prime is 540124313. The next prime is 540124363. The reversal of 540124325 is 523421045.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 117657409 + 422466916 = 10847^2 + 20554^2 .

It is not a de Polignac number, because 540124325 - 2⁴ = 540124309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540124294 and 540124303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1547 + ... + 32903.

It is an arithmetic number, because the mean of its divisors is an integer number (30621087).

Almost surely, 2^540124325 is an apocalyptic number.

It is an amenable number.

540124325 is a deficient number, since it is larger than the sum of its proper divisors (194781763).

540124325 is a wasteful number, since it uses less digits than its factorization.

540124325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31433 (or 31428 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 540124325 is about 23240.5749713728. The cubic root of 540124325 is about 814.3877746219.

The spelling of 540124325 in words is "five hundred forty million, one hundred twenty-four thousand, three hundred twenty-five".