520414124 has 6 divisors (see below), whose sum is σ = 910724724. Its totient is φ = 260207060.

The previous prime is 520414109. The next prime is 520414129. The reversal of 520414124 is 421414025.

It is a self number, because there is not a number n which added to its sum of digits gives 520414124.

It is not an unprimeable number, because it can be changed into a prime (520414129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65051762 + ... + 65051769.

It is an arithmetic number, because the mean of its divisors is an integer number (151787454).

Almost surely, 2^520414124 is an apocalyptic number.

It is an amenable number.

520414124 is a deficient number, since it is larger than the sum of its proper divisors (390310600).

520414124 is a wasteful number, since it uses less digits than its factorization.

520414124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130103535 (or 130103533 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 520414124 is about 22812.5869642178. The cubic root of 520414124 is about 804.3585667448.

Adding to 520414124 its reverse (421414025), we get a palindrome (941828149).

Subtracting from 520414124 its reverse (421414025), we obtain a palindrome (99000099).

It can be divided in two parts, 52041 and 4124, that added together give a palindrome (56165).

The spelling of 520414124 in words is "five hundred twenty million, four hundred fourteen thousand, one hundred twenty-four".