224492550 has 48 divisors (see below), whose sum is σ = 558519312. Its totient is φ = 59673600.

The previous prime is 224492533. The next prime is 224492561. The reversal of 224492550 is 55294422.

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 23 ways as a sum of consecutive naturals, for example, 48330 + ... + 52770.

It is an arithmetic number, because the mean of its divisors is an integer number (11635819).

Almost surely, 2^224492550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224492550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279259656).

224492550 is an abundant number, since it is smaller than the sum of its proper divisors (334026762).

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

224492550 is a wasteful number, since it uses less digits than its factorization.

224492550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793 (or 4788 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 224492550 is about 14983.0754519892. The cubic root of 224492550 is about 607.7626089483.

The spelling of 224492550 in words is "two hundred twenty-four million, four hundred ninety-two thousand, five hundred fifty".