224042454 has 24 divisors (see below), whose sum is σ = 488523360. Its totient is φ = 74204208.

The previous prime is 224042431. The next prime is 224042461. The reversal of 224042454 is 454240422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36814 + ... + 42465.

It is an arithmetic number, because the mean of its divisors is an integer number (20355140).

Almost surely, 2^224042454 is an apocalyptic number.

224042454 is an abundant number, since it is smaller than the sum of its proper divisors (264480906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224042454 is a wasteful number, since it uses less digits than its factorization.

224042454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79444 (or 79441 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 224042454 is about 14968.0477684967. The cubic root of 224042454 is about 607.3561596146.

Adding to 224042454 its reverse (454240422), we get a palindrome (678282876).

It can be divided in two parts, 22 and 4042454, that multiplied together give a palindrome (88933988).

The spelling of 224042454 in words is "two hundred twenty-four million, forty-two thousand, four hundred fifty-four".