224011378 has 4 divisors (see below), whose sum is σ = 336017070. Its totient is φ = 112005688.

The previous prime is 224011297. The next prime is 224011379. The reversal of 224011378 is 873110422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873110422 = 2 ⋅436555211.

It can be written as a sum of positive squares in only one way, i.e., 224011089 + 289 = 14967^2 + 17^2 .

It is not an unprimeable number, because it can be changed into a prime (224011379) by changing a digit.

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, 56002843 + ... + 56002846.

Almost surely, 2^224011378 is an apocalyptic number.

224011378 is a deficient number, since it is larger than the sum of its proper divisors (112005692).

224011378 is a wasteful number, since it uses less digits than its factorization.

224011378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112005691.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 224011378 is about 14967.0096545703. The cubic root of 224011378 is about 607.3280770312.

The spelling of 224011378 in words is "two hundred twenty-four million, eleven thousand, three hundred seventy-eight".