24520252 has 12 divisors (see below), whose sum is σ = 43064056. Its totient is φ = 12216240.

The previous prime is 24520247. The next prime is 24520259. The reversal of 24520252 is 25202542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24520259) 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 3 ways as a sum of consecutive naturals, for example, 9699 + ... + 11962.

Almost surely, 2^24520252 is an apocalyptic number.

It is an amenable number.

24520252 is a deficient number, since it is larger than the sum of its proper divisors (18543804).

24520252 is a wasteful number, since it uses less digits than its factorization.

24520252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21948 (or 21946 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 24520252 is about 4951.7928066509. The cubic root of 24520252 is about 290.5192915282.

Adding to 24520252 its reverse (25202542), we get a palindrome (49722794).

It can be divided in two parts, 2 and 4520252, that added together give a palindrome (4520254).

The spelling of 24520252 in words is "twenty-four million, five hundred twenty thousand, two hundred fifty-two".