224437244 has 6 divisors (see below), whose sum is σ = 392765184. Its totient is φ = 112218620.

The previous prime is 224437237. The next prime is 224437249. The reversal of 224437244 is 442734422.

It is a self number, because there is not a number n which added to its sum of digits gives 224437244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224437249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28054652 + ... + 28054659.

It is an arithmetic number, because the mean of its divisors is an integer number (65460864).

Almost surely, 2^224437244 is an apocalyptic number.

It is an amenable number.

224437244 is a deficient number, since it is larger than the sum of its proper divisors (168327940).

224437244 is a wasteful number, since it uses less digits than its factorization.

224437244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56109315 (or 56109313 counting only the distinct ones).

The product of its digits is 43008, while the sum is 32.

The square root of 224437244 is about 14981.2297225562. The cubic root of 224437244 is about 607.7126953698.

The spelling of 224437244 in words is "two hundred twenty-four million, four hundred thirty-seven thousand, two hundred forty-four".