540184238 has 32 divisors (see below), whose sum is σ = 937156608. Its totient is φ = 231184800.

The previous prime is 540184223. The next prime is 540184243. The reversal of 540184238 is 832481045.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 540184198 and 540184207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14531 + ... + 35937.

It is an arithmetic number, because the mean of its divisors is an integer number (29286144).

Almost surely, 2^540184238 is an apocalyptic number.

540184238 is a deficient number, since it is larger than the sum of its proper divisors (396972370).

540184238 is a wasteful number, since it uses less digits than its factorization.

540184238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21488.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 540184238 is about 23241.8639097642. The cubic root of 540184238 is about 814.4178853505.

The spelling of 540184238 in words is "five hundred forty million, one hundred eighty-four thousand, two hundred thirty-eight".