224542200 has 96 divisors (see below), whose sum is σ = 707990400. Its totient is φ = 58853760.

The previous prime is 224542193. The next prime is 224542211. The reversal of 224542200 is 2245422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32229 + ... + 38571.

It is an arithmetic number, because the mean of its divisors is an integer number (7374900).

Almost surely, 2^224542200 is an apocalyptic number.

224542200 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 224542200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353995200).

224542200 is an abundant number, since it is smaller than the sum of its proper divisors (483448200).

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

224542200 is a wasteful number, since it uses less digits than its factorization.

224542200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421 (or 6412 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 224542200 is about 14984.7322298398. The cubic root of 224542200 is about 607.8074110129.

Adding to 224542200 its reverse (2245422), we get a palindrome (226787622).

Multiplying 224542200 by its reverse (2245422), we get a square (504191995808400 = 22454220²).

224542200 divided by its reverse (2245422) gives a square (100 = 10²).

The spelling of 224542200 in words is "two hundred twenty-four million, five hundred forty-two thousand, two hundred".