540412524 has 72 divisors (see below), whose sum is σ = 1466887968. Its totient is φ = 167139840.

The previous prime is 540412487. The next prime is 540412547. The reversal of 540412524 is 425214045.

540412524 is a `hidden beast` number, since 5 + 404 + 1 + 252 + 4 = 666.

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, 37234 + ... + 49670.

It is an arithmetic number, because the mean of its divisors is an integer number (20373444).

Almost surely, 2^540412524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540412524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733443984).

540412524 is an abundant number, since it is smaller than the sum of its proper divisors (926475444).

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

540412524 is a wasteful number, since it uses less digits than its factorization.

540412524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12535 (or 12530 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 540412524 is about 23246.7744859368. The cubic root of 540412524 is about 814.5325956067.

Adding to 540412524 its reverse (425214045), we get a palindrome (965626569).

It can be divided in two parts, 54041 and 2524, that added together give a palindrome (56565).

The spelling of 540412524 in words is "five hundred forty million, four hundred twelve thousand, five hundred twenty-four".