24784493852 has 12 divisors (see below), whose sum is σ = 43756695696. Its totient is φ = 12282580800.

The previous prime is 24784493849. The next prime is 24784493861. The reversal of 24784493852 is 25839448742.

It is a super-2 number, since 2×24784493852² (a number of 22 digits) contains 22 as substring.

It is a congruent 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, 27416024 + ... + 27416927.

It is an arithmetic number, because the mean of its divisors is an integer number (3646391308).

Almost surely, 2^24784493852 is an apocalyptic number.

It is an amenable number.

24784493852 is a deficient number, since it is larger than the sum of its proper divisors (18972201844).

24784493852 is a wasteful number, since it uses less digits than its factorization.

24784493852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54833068 (or 54833066 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 56.

The spelling of 24784493852 in words is "twenty-four billion, seven hundred eighty-four million, four hundred ninety-three thousand, eight hundred fifty-two".