540601124 has 18 divisors (see below), whose sum is σ = 1100509830. Its totient is φ = 231686112.

The previous prime is 540601123. The next prime is 540601133. The reversal of 540601124 is 421106045.

It can be written as a sum of positive squares in only one way, i.e., 525234724 + 15366400 = 22918^2 + 3920^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 540601124.

It is not an unprimeable number, because it can be changed into a prime (540601121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1378889 + ... + 1379280.

It is an arithmetic number, because the mean of its divisors is an integer number (61139435).

Almost surely, 2^540601124 is an apocalyptic number.

It is an amenable number.

540601124 is an abundant number, since it is smaller than the sum of its proper divisors (559908706).

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

540601124 is a wasteful number, since it uses less digits than its factorization.

540601124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758187 (or 2758178 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 540601124 is about 23250.8306088191. The cubic root of 540601124 is about 814.6273398828.

Adding to 540601124 its reverse (421106045), we get a palindrome (961707169).

The spelling of 540601124 in words is "five hundred forty million, six hundred one thousand, one hundred twenty-four".