524242424 has 16 divisors (see below), whose sum is σ = 983199600. Its totient is φ = 262055872.

The previous prime is 524242421. The next prime is 524242469. The reversal of 524242424 is 424242425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524242421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52004 + ... + 61260.

It is an arithmetic number, because the mean of its divisors is an integer number (61449975).

Almost surely, 2^524242424 is an apocalyptic number.

It is an amenable number.

524242424 is a deficient number, since it is larger than the sum of its proper divisors (458957176).

524242424 is a wasteful number, since it uses less digits than its factorization.

524242424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16342 (or 16338 counting only the distinct ones).

The product of its digits is 20480, while the sum is 29.

The square root of 524242424 is about 22896.3408430256. The cubic root of 524242424 is about 806.3261061182.

Adding to 524242424 its reverse (424242425), we get a palindrome (948484849).

Subtracting from 524242424 its reverse (424242425), we obtain a palindrome (99999999).

The spelling of 524242424 in words is "five hundred twenty-four million, two hundred forty-two thousand, four hundred twenty-four".