524442130 has 16 divisors (see below), whose sum is σ = 944607384. Its totient is φ = 209640960.

The previous prime is 524442101. The next prime is 524442133. The reversal of 524442130 is 31244425.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 518336289 + 6105841 = 22767^2 + 2471^2 .

It is a junction number, because it is equal to n+sod(n) for n = 524442095 and 524442104.

It is not an unprimeable number, because it can be changed into a prime (524442133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34 + ... + 32386.

Almost surely, 2^524442130 is an apocalyptic number.

524442130 is a deficient number, since it is larger than the sum of its proper divisors (420165254).

524442130 is a wasteful number, since it uses less digits than its factorization.

524442130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33981.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 524442130 is about 22900.7015176391. The cubic root of 524442130 is about 806.4284809680.

Adding to 524442130 its reverse (31244425), we get a palindrome (555686555).

It can be divided in two parts, 5244 and 42130, that added together give a palindrome (47374).

The spelling of 524442130 in words is "five hundred twenty-four million, four hundred forty-two thousand, one hundred thirty".