23328888 has 64 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 6988800.

The previous prime is 23328881. The next prime is 23328971. The reversal of 23328888 is 88882332.

It is a super-3 number, since 3×23328888³ (a number of 23 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (147456) is a multiple of the sum of its prime divisors (1024).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23328881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25153 + ... + 26063.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 2^23328888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23328888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32175360).

23328888 is an abundant number, since it is smaller than the sum of its proper divisors (41021832).

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

23328888 is a wasteful number, since it uses less digits than its factorization.

23328888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 1024 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 23328888 is about 4829.9987577638. The cubic root of 23328888 is about 285.7358148539.

The spelling of 23328888 in words is "twenty-three million, three hundred twenty-eight thousand, eight hundred eighty-eight".