23472400 has 120 divisors (see below), whose sum is σ = 65870784. Its totient is φ = 7872000.

The previous prime is 23472389. The next prime is 23472409. The reversal of 23472400 is 427432.

It is not an unprimeable number, because it can be changed into a prime (23472409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232350 + ... + 232450.

Almost surely, 2^23472400 is an apocalyptic number.

23472400 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 23472400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32935392).

23472400 is an abundant number, since it is smaller than the sum of its proper divisors (42398384).

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

23472400 is a wasteful number, since it uses less digits than its factorization.

23472400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 23472400 is about 4844.8322984392. The cubic root of 23472400 is about 286.3205365096.

Adding to 23472400 its reverse (427432), we get a palindrome (23899832).

The spelling of 23472400 in words is "twenty-three million, four hundred seventy-two thousand, four hundred".