540320124 has 24 divisors (see below), whose sum is σ = 1262978640. Its totient is φ = 179787904.

The previous prime is 540320101. The next prime is 540320159. The reversal of 540320124 is 421023045.

It is a self number, because there is not a number n which added to its sum of digits gives 540320124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32739 + ... + 46394.

It is an arithmetic number, because the mean of its divisors is an integer number (52624110).

Almost surely, 2^540320124 is an apocalyptic number.

It is an amenable number.

540320124 is an abundant number, since it is smaller than the sum of its proper divisors (722658516).

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

540320124 is a wasteful number, since it uses less digits than its factorization.

540320124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79709 (or 79707 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 540320124 is about 23244.7870284931. The cubic root of 540320124 is about 814.4861698990.

Adding to 540320124 its reverse (421023045), we get a palindrome (961343169).

The spelling of 540320124 in words is "five hundred forty million, three hundred twenty thousand, one hundred twenty-four".