23384288 has 24 divisors (see below), whose sum is σ = 48462120. Its totient is φ = 11076480.

The previous prime is 23384287. The next prime is 23384293. The reversal of 23384288 is 88248332.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23384281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18623 + ... + 19838.

It is an arithmetic number, because the mean of its divisors is an integer number (2019255).

Almost surely, 2^23384288 is an apocalyptic number.

It is an amenable number.

23384288 is an abundant number, since it is smaller than the sum of its proper divisors (25077832).

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

23384288 is a wasteful number, since it uses less digits than its factorization.

23384288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38490 (or 38482 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 23384288 is about 4835.7303481480. The cubic root of 23384288 is about 285.9618186270.

The spelling of 23384288 in words is "twenty-three million, three hundred eighty-four thousand, two hundred eighty-eight".