224614018 has 4 divisors (see below), whose sum is σ = 336921030. Its totient is φ = 112307008.

The previous prime is 224614007. The next prime is 224614043. The reversal of 224614018 is 810416422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 810416422 = 2 ⋅405208211.

It can be written as a sum of positive squares in only one way, i.e., 214710409 + 9903609 = 14653^2 + 3147^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56153503 + ... + 56153506.

Almost surely, 2^224614018 is an apocalyptic number.

224614018 is a deficient number, since it is larger than the sum of its proper divisors (112307012).

224614018 is a wasteful number, since it uses less digits than its factorization.

224614018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112307011.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 224614018 is about 14987.1284107397. The cubic root of 224614018 is about 607.8722048610.

The spelling of 224614018 in words is "two hundred twenty-four million, six hundred fourteen thousand, eighteen".