224715490 has 32 divisors (see below), whose sum is σ = 422334000. Its totient is φ = 85978368.

The previous prime is 224715487. The next prime is 224715493. The reversal of 224715490 is 94517422.

224715490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (224715487) and next prime (224715493).

It can be written as a sum of positive squares in 8 ways, for example, as 77845329 + 146870161 = 8823^2 + 12119^2 .

It is not an unprimeable number, because it can be changed into a prime (224715493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28056 + ... + 35164.

Almost surely, 2^224715490 is an apocalyptic number.

224715490 is a deficient number, since it is larger than the sum of its proper divisors (197618510).

224715490 is a wasteful number, since it uses less digits than its factorization.

224715490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 224715490 is about 14990.5133334386. The cubic root of 224715490 is about 607.9637288641.

The spelling of 224715490 in words is "two hundred twenty-four million, seven hundred fifteen thousand, four hundred ninety".