224702493 has 16 divisors (see below), whose sum is σ = 316516800. Its totient is φ = 141402240.

The previous prime is 224702473. The next prime is 224702521. The reversal of 224702493 is 394207422.

It is not a de Polignac number, because 224702493 - 2¹⁰ = 224701469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224702473) 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 in 15 ways as a sum of consecutive naturals, for example, 9003 + ... + 23031.

It is an arithmetic number, because the mean of its divisors is an integer number (19782300).

Almost surely, 2^224702493 is an apocalyptic number.

It is an amenable number.

224702493 is a deficient number, since it is larger than the sum of its proper divisors (91814307).

224702493 is a wasteful number, since it uses less digits than its factorization.

224702493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14332.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 224702493 is about 14990.0798196674. The cubic root of 224702493 is about 607.9520075879.

The spelling of 224702493 in words is "two hundred twenty-four million, seven hundred two thousand, four hundred ninety-three".