24868343840 has 48 divisors (see below), whose sum is σ = 60646682880. Its totient is φ = 9626453760.

The previous prime is 24868343839. The next prime is 24868343849. The reversal of 24868343840 is 4834386842.

It is not an unprimeable number, because it can be changed into a prime (24868343849) 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, 2501930 + ... + 2511849.

It is an arithmetic number, because the mean of its divisors is an integer number (1263472560).

Almost surely, 2^24868343840 is an apocalyptic number.

24868343840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24868343840 is an abundant number, since it is smaller than the sum of its proper divisors (35778339040).

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

24868343840 is a wasteful number, since it uses less digits than its factorization.

24868343840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013825 (or 5013817 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 50.

The spelling of 24868343840 in words is "twenty-four billion, eight hundred sixty-eight million, three hundred forty-three thousand, eight hundred forty".