1304245333 has 8 divisors (see below), whose sum is σ = 1350672480. Its totient is φ = 1257915120.

The previous prime is 1304245309. The next prime is 1304245339. The reversal of 1304245333 is 3335424031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1304245333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304245339) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3718 + ... + 51208.

It is an arithmetic number, because the mean of its divisors is an integer number (168834060).

Almost surely, 2^1304245333 is an apocalyptic number.

It is an amenable number.

1304245333 is a deficient number, since it is larger than the sum of its proper divisors (46427147).

1304245333 is an equidigital number, since it uses as much as digits as its factorization.

1304245333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48467.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 1304245333 is about 36114.3369453185. The cubic root of 1304245333 is about 1092.5796245380.

Adding to 1304245333 its reverse (3335424031), we get a palindrome (4639669364).

The spelling of 1304245333 in words is "one billion, three hundred four million, two hundred forty-five thousand, three hundred thirty-three".