24494928672 has 48 divisors (see below), whose sum is σ = 65794528800. Its totient is φ = 7975091712.

The previous prime is 24494928637. The next prime is 24494928673. The reversal of 24494928672 is 27682949442.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (24494928673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2962797 + ... + 2971052.

It is an arithmetic number, because the mean of its divisors is an integer number (1370719350).

Almost surely, 2^24494928672 is an apocalyptic number.

It is an amenable number.

24494928672 is an abundant number, since it is smaller than the sum of its proper divisors (41299600128).

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

24494928672 is a wasteful number, since it uses less digits than its factorization.

24494928672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5933905 (or 5933897 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The spelling of 24494928672 in words is "twenty-four billion, four hundred ninety-four million, nine hundred twenty-eight thousand, six hundred seventy-two".