224530454 has 4 divisors (see below), whose sum is σ = 336795684. Its totient is φ = 112265226.

The previous prime is 224530433. The next prime is 224530457. The reversal of 224530454 is 454035422.

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

It is a super-2 number, since 2×224530454² = 100827849546892232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224530457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56132612 + ... + 56132615.

It is an arithmetic number, because the mean of its divisors is an integer number (84198921).

Almost surely, 2^224530454 is an apocalyptic number.

224530454 is a deficient number, since it is larger than the sum of its proper divisors (112265230).

224530454 is a wasteful number, since it uses less digits than its factorization.

224530454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112265229.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 224530454 is about 14984.3402924520. The cubic root of 224530454 is about 607.7968125147.

Adding to 224530454 its reverse (454035422), we get a palindrome (678565876).

The spelling of 224530454 in words is "two hundred twenty-four million, five hundred thirty thousand, four hundred fifty-four".