24520013252 has 12 divisors (see below), whose sum is σ = 49040026560. Its totient is φ = 10508577096.

The previous prime is 24520013207. The next prime is 24520013261. The reversal of 24520013252 is 25231002542.

24520013252 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437857352 + ... + 437857407.

It is an arithmetic number, because the mean of its divisors is an integer number (4086668880).

Almost surely, 2^24520013252 is an apocalyptic number.

It is an amenable number.

24520013252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

24520013252 is a wasteful number, since it uses less digits than its factorization.

24520013252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875714770 (or 875714768 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 24520013252 its reverse (25231002542), we get a palindrome (49751015794).

The spelling of 24520013252 in words is "twenty-four billion, five hundred twenty million, thirteen thousand, two hundred fifty-two".