1304041012 has 12 divisors (see below), whose sum is σ = 2285295460. Its totient is φ = 651099456.

The previous prime is 1304041001. The next prime is 1304041019. The reversal of 1304041012 is 2101404031.

It can be written as a sum of positive squares in 2 ways, for example, as 250778896 + 1053262116 = 15836^2 + 32454^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304041019) 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, 227073 + ... + 232744.

Almost surely, 2^1304041012 is an apocalyptic number.

It is an amenable number.

1304041012 is a deficient number, since it is larger than the sum of its proper divisors (981254448).

1304041012 is a wasteful number, since it uses less digits than its factorization.

1304041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460530 (or 460528 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1304041012 is about 36111.5080272204. The cubic root of 1304041012 is about 1092.5225676295.

Adding to 1304041012 its reverse (2101404031), we get a palindrome (3405445043).

The spelling of 1304041012 in words is "one billion, three hundred four million, forty-one thousand, twelve".