224052574 has 4 divisors (see below), whose sum is σ = 336078864. Its totient is φ = 112026286.

The previous prime is 224052553. The next prime is 224052581. The reversal of 224052574 is 475250422.

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

It is a Smith number, since the sum of its digits (31) 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 as a sum of consecutive naturals, namely, 56013142 + ... + 56013145.

It is an arithmetic number, because the mean of its divisors is an integer number (84019716).

Almost surely, 2^224052574 is an apocalyptic number.

224052574 is a deficient number, since it is larger than the sum of its proper divisors (112026290).

224052574 is a wasteful number, since it uses less digits than its factorization.

224052574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112026289.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 224052574 is about 14968.3858181168. The cubic root of 224052574 is about 607.3653042383.

The spelling of 224052574 in words is "two hundred twenty-four million, fifty-two thousand, five hundred seventy-four".