1304302004 has 12 divisors (see below), whose sum is σ = 2338200228. Its totient is φ = 636244800.

The previous prime is 1304302001. The next prime is 1304302037. The reversal of 1304302004 is 4002034031.

It can be written as a sum of positive squares in 2 ways, for example, as 131102500 + 1173199504 = 11450^2 + 34252^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304302001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3976367 + ... + 3976694.

It is an arithmetic number, because the mean of its divisors is an integer number (194850019).

Almost surely, 2^1304302004 is an apocalyptic number.

It is an amenable number.

1304302004 is a deficient number, since it is larger than the sum of its proper divisors (1033898224).

1304302004 is a wasteful number, since it uses less digits than its factorization.

1304302004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953106 (or 7953104 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1304302004 is about 36115.1215420909. The cubic root of 1304302004 is about 1092.5954489338.

Adding to 1304302004 its reverse (4002034031), we get a palindrome (5306336035).

The spelling of 1304302004 in words is "one billion, three hundred four million, three hundred two thousand, four".