23868320 has 96 divisors (see below), whose sum is σ = 65390976. Its totient is φ = 8064000.

The previous prime is 23868301. The next prime is 23868337. The reversal of 23868320 is 2386832.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113015 + ... + 113225.

It is an arithmetic number, because the mean of its divisors is an integer number (681156).

Almost surely, 2^23868320 is an apocalyptic number.

23868320 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 23868320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32695488).

23868320 is an abundant number, since it is smaller than the sum of its proper divisors (41522656).

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

23868320 is a wasteful number, since it uses less digits than its factorization.

23868320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 23868320 is about 4885.5214665376. The cubic root of 23868320 is about 287.9214034497.

The spelling of 23868320 in words is "twenty-three million, eight hundred sixty-eight thousand, three hundred twenty".