1304234222 has 4 divisors (see below), whose sum is σ = 1956351336. Its totient is φ = 652117110.

The previous prime is 1304234219. The next prime is 1304234257. The reversal of 1304234222 is 2224324031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 326058554 + ... + 326058557.

It is an arithmetic number, because the mean of its divisors is an integer number (489087834).

Almost surely, 2^1304234222 is an apocalyptic number.

1304234222 is a deficient number, since it is larger than the sum of its proper divisors (652117114).

1304234222 is an equidigital number, since it uses as much as digits as its factorization.

1304234222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652117113.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1304234222 is about 36114.1831141174. The cubic root of 1304234222 is about 1092.5765219298.

Adding to 1304234222 its reverse (2224324031), we get a palindrome (3528558253).

The spelling of 1304234222 in words is "one billion, three hundred four million, two hundred thirty-four thousand, two hundred twenty-two".