224555444 has 12 divisors (see below), whose sum is σ = 405648768. Its totient is φ = 108655800.

The previous prime is 224555407. The next prime is 224555459. The reversal of 224555444 is 444555422.

224555444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905342 + ... + 905589.

It is an arithmetic number, because the mean of its divisors is an integer number (33804064).

Almost surely, 2^224555444 is an apocalyptic number.

It is an amenable number.

224555444 is a deficient number, since it is larger than the sum of its proper divisors (181093324).

224555444 is a wasteful number, since it uses less digits than its factorization.

224555444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810966 (or 1810964 counting only the distinct ones).

The product of its digits is 128000, while the sum is 35.

The square root of 224555444 is about 14985.1741397956. The cubic root of 224555444 is about 607.8193607238.

The spelling of 224555444 in words is "two hundred twenty-four million, five hundred fifty-five thousand, four hundred forty-four".