224322442 has 8 divisors (see below), whose sum is σ = 338364000. Its totient is φ = 111534444.

The previous prime is 224322421. The next prime is 224322451. The reversal of 224322442 is 244223422.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312942 + ... + 313657.

It is an arithmetic number, because the mean of its divisors is an integer number (42295500).

Almost surely, 2^224322442 is an apocalyptic number.

224322442 is a deficient number, since it is larger than the sum of its proper divisors (114041558).

224322442 is a wasteful number, since it uses less digits than its factorization.

224322442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626780.

The product of its digits is 6144, while the sum is 25.

The square root of 224322442 is about 14977.3977045413. The cubic root of 224322442 is about 607.6090605624.

Adding to 224322442 its reverse (244223422), we get a palindrome (468545864).

The spelling of 224322442 in words is "two hundred twenty-four million, three hundred twenty-two thousand, four hundred forty-two".