1304424422 has 16 divisors (see below), whose sum is σ = 2236622112. Its totient is φ = 558922560.

The previous prime is 1304424413. The next prime is 1304424449. The reversal of 1304424422 is 2244244031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1304424391 and 1304424400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116168 + ... + 126900.

It is an arithmetic number, because the mean of its divisors is an integer number (139788882).

Almost surely, 2^1304424422 is an apocalyptic number.

1304424422 is a deficient number, since it is larger than the sum of its proper divisors (932197690).

1304424422 is a wasteful number, since it uses less digits than its factorization.

1304424422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19423.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1304424422 is about 36116.8163325618. The cubic root of 1304424422 is about 1092.6296304769.

Adding to 1304424422 its reverse (2244244031), we get a palindrome (3548668453).

The spelling of 1304424422 in words is "one billion, three hundred four million, four hundred twenty-four thousand, four hundred twenty-two".