224472280 has 16 divisors (see below), whose sum is σ = 505062720. Its totient is φ = 89788896.

The previous prime is 224472277. The next prime is 224472293. The reversal of 224472280 is 82274422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805864 + ... + 2805943.

It is an arithmetic number, because the mean of its divisors is an integer number (31566420).

Almost surely, 2^224472280 is an apocalyptic number.

224472280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224472280 is an abundant number, since it is smaller than the sum of its proper divisors (280590440).

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

224472280 is a wasteful number, since it uses less digits than its factorization.

224472280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611818 (or 5611814 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 224472280 is about 14982.3990068347. The cubic root of 224472280 is about 607.7443162568.

The spelling of 224472280 in words is "two hundred twenty-four million, four hundred seventy-two thousand, two hundred eighty".