224232045 has 16 divisors (see below), whose sum is σ = 361513152. Its totient is φ = 118676480.

The previous prime is 224232017. The next prime is 224232061. The reversal of 224232045 is 540232422.

It is a happy number.

It is not a de Polignac number, because 224232045 - 2⁸ = 224231789 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 55092 + ... + 59021.

It is an arithmetic number, because the mean of its divisors is an integer number (22594572).

Almost surely, 2^224232045 is an apocalyptic number.

It is an amenable number.

224232045 is a deficient number, since it is larger than the sum of its proper divisors (137281107).

224232045 is a wasteful number, since it uses less digits than its factorization.

224232045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114252.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 224232045 is about 14974.3796198707. The cubic root of 224232045 is about 607.5274319100.

Adding to 224232045 its reverse (540232422), we get a palindrome (764464467).

The spelling of 224232045 in words is "two hundred twenty-four million, two hundred thirty-two thousand, forty-five".