1304324002 has 16 divisors (see below), whose sum is σ = 1970350200. Its totient is φ = 647556480.

The previous prime is 1304323991. The next prime is 1304324009. The reversal of 1304324002 is 2004234031.

It can be written as a sum of positive squares in 4 ways, for example, as 819047161 + 485276841 = 28619^2 + 22029^2 .

It is a super-2 number, since 2×1304324002² = 3402522204386592008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1304324009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174502 + ... + 181822.

Almost surely, 2^1304324002 is an apocalyptic number.

1304324002 is a deficient number, since it is larger than the sum of its proper divisors (666026198).

1304324002 is a wasteful number, since it uses less digits than its factorization.

1304324002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1304324002 is about 36115.4260946759. The cubic root of 1304324002 is about 1092.6015913710.

Adding to 1304324002 its reverse (2004234031), we get a palindrome (3308558033).

The spelling of 1304324002 in words is "one billion, three hundred four million, three hundred twenty-four thousand, two".