224120426 has 8 divisors (see below), whose sum is σ = 336244224. Its totient is φ = 112039020.

The previous prime is 224120419. The next prime is 224120443. The reversal of 224120426 is 624021422.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 14681 + ... + 25763.

It is an arithmetic number, because the mean of its divisors is an integer number (42030528).

Almost surely, 2^224120426 is an apocalyptic number.

224120426 is a deficient number, since it is larger than the sum of its proper divisors (112123798).

224120426 is a wasteful number, since it uses less digits than its factorization.

224120426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21196.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 224120426 is about 14970.6521568033. The cubic root of 224120426 is about 607.4266094795.

Adding to 224120426 its reverse (624021422), we get a palindrome (848141848).

The spelling of 224120426 in words is "two hundred twenty-four million, one hundred twenty thousand, four hundred twenty-six".