23424384 has 32 divisors (see below), whose sum is σ = 62222040. Its totient is φ = 7808000.

The previous prime is 23424371. The next prime is 23424389. The reversal of 23424384 is 48342432.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424389) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30117 + ... + 30884.

Almost surely, 2^23424384 is an apocalyptic number.

23424384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23424384 is an abundant number, since it is smaller than the sum of its proper divisors (38797656).

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

23424384 is an equidigital number, since it uses as much as digits as its factorization.

23424384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61018 (or 61006 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 23424384 is about 4839.8743785350. The cubic root of 23424384 is about 286.1251673100.

The spelling of 23424384 in words is "twenty-three million, four hundred twenty-four thousand, three hundred eighty-four".