24420917268 has 72 divisors (see below), whose sum is σ = 68483993760. Its totient is φ = 7274842560.

The previous prime is 24420917233. The next prime is 24420917273. The reversal of 24420917268 is 86271902442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499255 + ... + 545982.

It is an arithmetic number, because the mean of its divisors is an integer number (951166580).

Almost surely, 2^24420917268 is an apocalyptic number.

It is an amenable number.

24420917268 is an abundant number, since it is smaller than the sum of its proper divisors (44063076492).

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

24420917268 is a wasteful number, since it uses less digits than its factorization.

24420917268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045317 (or 1045312 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 24420917268 in words is "twenty-four billion, four hundred twenty million, nine hundred seventeen thousand, two hundred sixty-eight".