224444678 has 4 divisors (see below), whose sum is σ = 336667020. Its totient is φ = 112222338.

The previous prime is 224444677. The next prime is 224444713. The reversal of 224444678 is 876444422.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224444677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111168 + ... + 56111171.

It is an arithmetic number, because the mean of its divisors is an integer number (84166755).

Almost surely, 2^224444678 is an apocalyptic number.

224444678 is a deficient number, since it is larger than the sum of its proper divisors (112222342).

224444678 is a wasteful number, since it uses less digits than its factorization.

224444678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112222341.

The product of its digits is 344064, while the sum is 41.

The square root of 224444678 is about 14981.4778309752. The cubic root of 224444678 is about 607.7194050202.

The spelling of 224444678 in words is "two hundred twenty-four million, four hundred forty-four thousand, six hundred seventy-eight".