1303304404 has 12 divisors (see below), whose sum is σ = 2303365428. Its totient is φ = 645200000.

The previous prime is 1303304381. The next prime is 1303304419. The reversal of 1303304404 is 4044033031.

It can be written as a sum of positive squares in 2 ways, for example, as 1171008400 + 132296004 = 34220^2 + 11502^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 1612597 + ... + 1613404.

It is an arithmetic number, because the mean of its divisors is an integer number (191947119).

Almost surely, 2^1303304404 is an apocalyptic number.

It is an amenable number.

1303304404 is a deficient number, since it is larger than the sum of its proper divisors (1000061024).

1303304404 is a wasteful number, since it uses less digits than its factorization.

1303304404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226106 (or 3226104 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1303304404 is about 36101.3075109476. The cubic root of 1303304404 is about 1092.3168193872.

Adding to 1303304404 its reverse (4044033031), we get a palindrome (5347337435).

The spelling of 1303304404 in words is "one billion, three hundred three million, three hundred four thousand, four hundred four".