540743124 has 12 divisors (see below), whose sum is σ = 1261733984. Its totient is φ = 180247704.

The previous prime is 540743117. The next prime is 540743141. The reversal of 540743124 is 421347045.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 540743091 and 540743100.

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 3 ways as a sum of consecutive naturals, for example, 22530952 + ... + 22530975.

Almost surely, 2^540743124 is an apocalyptic number.

It is an amenable number.

540743124 is an abundant number, since it is smaller than the sum of its proper divisors (720990860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540743124 is a wasteful number, since it uses less digits than its factorization.

540743124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45061934 (or 45061932 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 540743124 is about 23253.8840626679. The cubic root of 540743124 is about 814.6986598452.

The spelling of 540743124 in words is "five hundred forty million, seven hundred forty-three thousand, one hundred twenty-four".