224421342 has 16 divisors (see below), whose sum is σ = 449235072. Its totient is φ = 74741720.

The previous prime is 224421341. The next prime is 224421347. The reversal of 224421342 is 243124422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224421341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8634 + ... + 22877.

It is an arithmetic number, because the mean of its divisors is an integer number (28077192).

Almost surely, 2^224421342 is an apocalyptic number.

224421342 is an abundant number, since it is smaller than the sum of its proper divisors (224813730).

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

224421342 is a wasteful number, since it uses less digits than its factorization.

224421342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32703.

The product of its digits is 3072, while the sum is 24.

The square root of 224421342 is about 14980.6989823573. The cubic root of 224421342 is about 607.6983423219.

Adding to 224421342 its reverse (243124422), we get a palindrome (467545764).

The spelling of 224421342 in words is "two hundred twenty-four million, four hundred twenty-one thousand, three hundred forty-two".