23424200 has 48 divisors (see below), whose sum is σ = 54856980. Its totient is φ = 9301760.

The previous prime is 23424197. The next prime is 23424221. The reversal of 23424200 is 242432.

It can be written as a sum of positive squares in 6 ways, for example, as 20921476 + 2502724 = 4574^2 + 1582^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34262 + ... + 34938.

Almost surely, 2^23424200 is an apocalyptic number.

23424200 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 23424200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27428490).

23424200 is an abundant number, since it is smaller than the sum of its proper divisors (31432780).

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

23424200 is a wasteful number, since it uses less digits than its factorization.

23424200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 23424200 is about 4839.8553697399. The cubic root of 23424200 is about 286.1244181311.

Adding to 23424200 its reverse (242432), we get a palindrome (23666632).

The spelling of 23424200 in words is "twenty-three million, four hundred twenty-four thousand, two hundred".