24120274648 has 16 divisors (see below), whose sum is σ = 45244738080. Its totient is φ = 12055011168.

The previous prime is 24120274631. The next prime is 24120274649. The reversal of 24120274648 is 84647202142.

It is a self number, because there is not a number n which added to its sum of digits gives 24120274648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24120274649) 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, 620736 + ... + 658447.

It is an arithmetic number, because the mean of its divisors is an integer number (2827796130).

Almost surely, 2^24120274648 is an apocalyptic number.

It is an amenable number.

24120274648 is a deficient number, since it is larger than the sum of its proper divisors (21124463432).

24120274648 is a wasteful number, since it uses less digits than its factorization.

24120274648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281546 (or 1281542 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 24120274648 in words is "twenty-four billion, one hundred twenty million, two hundred seventy-four thousand, six hundred forty-eight".