301224442 has 16 divisors (see below), whose sum is σ = 479370240. Its totient is φ = 141559488.

The previous prime is 301224403. The next prime is 301224463. The reversal of 301224442 is 244422103.

It is a happy number.

It is a super-2 number, since 2×301224442² = 181472328916422728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26383 + ... + 36034.

It is an arithmetic number, because the mean of its divisors is an integer number (29960640).

Almost surely, 2^301224442 is an apocalyptic number.

301224442 is a deficient number, since it is larger than the sum of its proper divisors (178145798).

301224442 is a wasteful number, since it uses less digits than its factorization.

301224442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62565.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 301224442 is about 17355.8186784721. The cubic root of 301224442 is about 670.3424713846.

Adding to 301224442 its reverse (244422103), we get a palindrome (545646545).

The spelling of 301224442 in words is "three hundred one million, two hundred twenty-four thousand, four hundred forty-two".