23280200 has 48 divisors (see below), whose sum is σ = 55405680. Its totient is φ = 9092160.

The previous prime is 23280199. The next prime is 23280217. The reversal of 23280200 is 208232.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7247 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (1154285).

Almost surely, 2^23280200 is an apocalyptic number.

23280200 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 23280200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27702840).

23280200 is an abundant number, since it is smaller than the sum of its proper divisors (32125480).

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

23280200 is a wasteful number, since it uses less digits than its factorization.

23280200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 23280200 is about 4824.9559583482. The cubic root of 23280200 is about 285.5368970320.

Adding to 23280200 its reverse (208232), we get a palindrome (23488432).

The spelling of 23280200 in words is "twenty-three million, two hundred eighty thousand, two hundred".