23844493680 has 480 divisors, whose sum is σ = 89769254400. Its totient is φ = 5213988864.

The previous prime is 23844493661. The next prime is 23844493693. The reversal of 23844493680 is 8639444832.

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 95 ways as a sum of consecutive naturals, for example, 47404309 + ... + 47404811.

It is an arithmetic number, because the mean of its divisors is an integer number (187019280).

Almost surely, 2^23844493680 is an apocalyptic number.

23844493680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23844493680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44884627200).

23844493680 is an abundant number, since it is smaller than the sum of its proper divisors (65924760720).

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

23844493680 is a wasteful number, since it uses less digits than its factorization.

23844493680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 23844493680 in words is "twenty-three billion, eight hundred forty-four million, four hundred ninety-three thousand, six hundred eighty".