224420542 has 16 divisors (see below), whose sum is σ = 347039280. Its totient is φ = 108793152.

The previous prime is 224420507. The next prime is 224420543. The reversal of 224420542 is 245024422.

224420542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224420543) 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, 4413 + ... + 21640.

It is an arithmetic number, because the mean of its divisors is an integer number (21689955).

Almost surely, 2^224420542 is an apocalyptic number.

224420542 is a deficient number, since it is larger than the sum of its proper divisors (122618738).

224420542 is a wasteful number, since it uses less digits than its factorization.

224420542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26187.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 224420542 is about 14980.6722813097. The cubic root of 224420542 is about 607.6976202289.

Adding to 224420542 its reverse (245024422), we get a palindrome (469444964).

The spelling of 224420542 in words is "two hundred twenty-four million, four hundred twenty thousand, five hundred forty-two".