23324020 has 24 divisors (see below), whose sum is σ = 51559200. Its totient is φ = 8838432.

The previous prime is 23324009. The next prime is 23324029. The reversal of 23324020 is 2042332.

It is a junction number, because it is equal to n+sod(n) for n = 23323985 and 23324003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23324029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30310 + ... + 31069.

It is an arithmetic number, because the mean of its divisors is an integer number (2148300).

Almost surely, 2^23324020 is an apocalyptic number.

23324020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23324020 is an abundant number, since it is smaller than the sum of its proper divisors (28235180).

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

23324020 is a wasteful number, since it uses less digits than its factorization.

23324020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61407 (or 61405 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 23324020 is about 4829.4947975953. The cubic root of 23324020 is about 285.7159388000.

Adding to 23324020 its reverse (2042332), we get a palindrome (25366352).

The spelling of 23324020 in words is "twenty-three million, three hundred twenty-four thousand, twenty".