224445005 has 16 divisors (see below), whose sum is σ = 284342400. Its totient is φ = 169606080.

The previous prime is 224444981. The next prime is 224445113. The reversal of 224445005 is 500544422.

It is not a de Polignac number, because 224445005 - 2⁸ = 224444749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30815 + ... + 37395.

It is an arithmetic number, because the mean of its divisors is an integer number (17771400).

Almost surely, 2^224445005 is an apocalyptic number.

It is an amenable number.

224445005 is a deficient number, since it is larger than the sum of its proper divisors (59897395).

224445005 is a wasteful number, since it uses less digits than its factorization.

224445005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 224445005 is about 14981.4887444473. The cubic root of 224445005 is about 607.7197001547.

Adding to 224445005 its reverse (500544422), we get a palindrome (724989427).

The spelling of 224445005 in words is "two hundred twenty-four million, four hundred forty-five thousand, five".